1/*
2 * crypto.h
3 *
4 * API for libcrypto
5 *
6 * David A. McGrew
7 * Cisco Systems, Inc.
8 */
9/*
10 *
11 * Copyright (c) 2001-2006, Cisco Systems, Inc.
12 * All rights reserved.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 *
18 *   Redistributions of source code must retain the above copyright
19 *   notice, this list of conditions and the following disclaimer.
20 *
21 *   Redistributions in binary form must reproduce the above
22 *   copyright notice, this list of conditions and the following
23 *   disclaimer in the documentation and/or other materials provided
24 *   with the distribution.
25 *
26 *   Neither the name of the Cisco Systems, Inc. nor the names of its
27 *   contributors may be used to endorse or promote products derived
28 *   from this software without specific prior written permission.
29 *
30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
31 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
32 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
33 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
34 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
35 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
36 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
37 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
41 * OF THE POSSIBILITY OF SUCH DAMAGE.
42 *
43 */
44
45#ifndef CRYPTO_H
46#define CRYPTO_H
47
48/**
49 *  @brief A cipher_type_id_t is an identifier for a particular cipher
50 *  type.
51 *
52 *  A cipher_type_id_t is an integer that represents a particular
53 *  cipher type, e.g. the Advanced Encryption Standard (AES).  A
54 *  NULL_CIPHER is avaliable; this cipher leaves the data unchanged,
55 *  and can be selected to indicate that no encryption is to take
56 *  place.
57 *
58 *  @ingroup Ciphers
59 */
60typedef uint32_t cipher_type_id_t;
61
62/**
63 *  @brief An auth_type_id_t is an identifier for a particular authentication
64 *   function.
65 *
66 *  An auth_type_id_t is an integer that represents a particular
67 *  authentication function type, e.g. HMAC-SHA1.  A NULL_AUTH is
68 *  avaliable; this authentication function performs no computation,
69 *  and can be selected to indicate that no authentication is to take
70 *  place.
71 *
72 *  @ingroup Authentication
73 */
74typedef uint32_t auth_type_id_t;
75
76#endif /* CRYPTO_H */
77
78
79