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 63 size_t esp_aes_schedlen(const struct esp_algorithm *); 64 int esp_aes_schedule(const struct esp_algorithm *, struct secasvar *); 65 int esp_cbc_decrypt_aes(struct mbuf *, size_t, struct secasvar *, 66 const struct esp_algorithm *, int); 67 int 68 esp_cbc_encrypt_aes(struct mbuf *, size_t, size_t, struct secasvar *, 69 const struct esp_algorithm *, int); 70 int esp_aes_cbc_encrypt_data(struct secasvar *, 71 uint8_t *__sized_by(input_data_len), size_t input_data_len, 72 struct newesp *, 73 uint8_t *__sized_by(out_ivlen), size_t out_ivlen, 74 uint8_t *__sized_by(output_data_len), size_t output_data_len); 75 int esp_aes_cbc_decrypt_data(struct secasvar *, 76 uint8_t *__sized_by(input_data_len), size_t input_data_len, 77 struct newesp *, 78 uint8_t *__sized_by(ivlen), size_t ivlen, 79 uint8_t *__sized_by(output_data_len), size_t output_data_len); 80 81 82 size_t esp_gcm_schedlen(const struct esp_algorithm *); 83 int esp_gcm_schedule(const struct esp_algorithm *, struct secasvar *); 84 int esp_gcm_ivlen(const struct esp_algorithm *, struct secasvar *); 85 int esp_gcm_encrypt_aes(struct mbuf *, size_t, size_t, struct secasvar *, const struct esp_algorithm *, int); 86 int esp_gcm_decrypt_aes(struct mbuf *, size_t, struct secasvar *, const struct esp_algorithm *, int); 87 int esp_gcm_encrypt_finalize(struct secasvar *, unsigned char *, size_t); 88 int esp_gcm_decrypt_finalize(struct secasvar *, unsigned char *, size_t); 89 int esp_aes_gcm_encrypt_data(struct secasvar *, 90 uint8_t *__sized_by(input_data_len), size_t input_data_len, 91 struct newesp *, 92 uint8_t *__sized_by(ivlen), size_t ivlen, 93 uint8_t *__sized_by(output_data_len), size_t output_data_len); 94 int esp_aes_gcm_decrypt_data(struct secasvar *, 95 uint8_t *__sized_by(input_data_len), size_t input_data_len, 96 struct newesp *, 97 uint8_t *__sized_by(ivlen), size_t ivlen, 98 uint8_t *__sized_by(output_data_len), size_t output_data_len); 99 #endif /* BSD_KERNEL_PRIVATE */ 100