1/*
2 * Copyright (c) 2008, 2021-2023 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29/* $FreeBSD: src/sys/netinet6/esp_rijndael.h,v 1.1.2.1 2001/07/03 11:01:50 ume Exp $ */
30/* $KAME: esp_rijndael.h,v 1.1 2000/09/20 18:15:22 itojun Exp $ */
31
32/*
33 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 * 1. Redistributions of source code must retain the above copyright
40 * notice, this list of conditions and the following disclaimer.
41 * 2. Redistributions in binary form must reproduce the above copyright
42 * notice, this list of conditions and the following disclaimer in the
43 * documentation and/or other materials provided with the distribution.
44 * 3. Neither the name of the project nor the names of its contributors
45 * may be used to endorse or promote products derived from this software
46 * without specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * SUCH DAMAGE.
59 */
60#include <sys/appleapiopts.h>
61
62#ifdef BSD_KERNEL_PRIVATE
63size_t esp_aes_schedlen(const struct esp_algorithm *);
64int esp_aes_schedule(const struct esp_algorithm *, struct secasvar *);
65int esp_cbc_decrypt_aes(struct mbuf *, size_t, struct secasvar *,
66 const struct esp_algorithm *, int);
67int
68 esp_cbc_encrypt_aes(struct mbuf *, size_t, size_t, struct secasvar *,
69 const struct esp_algorithm *, int);
70int esp_aes_cbc_encrypt_data(struct secasvar *, uint8_t *,
71 size_t, struct newesp *, uint8_t *, size_t, uint8_t *, size_t);
72int esp_aes_cbc_decrypt_data(struct secasvar *, uint8_t *,
73 size_t, struct newesp *, uint8_t *, size_t, uint8_t *, size_t);
74
75
76size_t esp_gcm_schedlen(const struct esp_algorithm *);
77int esp_gcm_schedule(const struct esp_algorithm *, struct secasvar *);
78int esp_gcm_ivlen(const struct esp_algorithm *, struct secasvar *);
79int esp_gcm_encrypt_aes(struct mbuf *, size_t, size_t, struct secasvar *, const struct esp_algorithm *, int);
80int esp_gcm_decrypt_aes(struct mbuf *, size_t, struct secasvar *, const struct esp_algorithm *, int);
81int esp_gcm_encrypt_finalize(struct secasvar *, unsigned char *, size_t);
82int esp_gcm_decrypt_finalize(struct secasvar *, unsigned char *, size_t);
83int esp_aes_gcm_encrypt_data(struct secasvar *, uint8_t *,
84 size_t, struct newesp *, uint8_t *, size_t, uint8_t *, size_t);
85int esp_aes_gcm_decrypt_data(struct secasvar *, uint8_t *,
86 size_t, struct newesp *, uint8_t *, size_t, uint8_t *, size_t);
87#endif /* BSD_KERNEL_PRIVATE */
88