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