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142 lines
4.8 KiB
142 lines
4.8 KiB
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ |
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/* |
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* Copyright (c) 2016-2017, Mellanox Technologies. All rights reserved. |
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* |
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* This software is available to you under a choice of one of two |
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* licenses. You may choose to be licensed under the terms of the GNU |
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* General Public License (GPL) Version 2, available from the file |
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* COPYING in the main directory of this source tree, or the |
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* OpenIB.org BSD license below: |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#ifndef _UAPI_LINUX_TLS_H |
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#define _UAPI_LINUX_TLS_H |
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#include <linux/types.h> |
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/* TLS socket options */ |
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#define TLS_TX 1 /* Set transmit parameters */ |
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#define TLS_RX 2 /* Set receive parameters */ |
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/* Supported versions */ |
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#define TLS_VERSION_MINOR(ver) ((ver) & 0xFF) |
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#define TLS_VERSION_MAJOR(ver) (((ver) >> 8) & 0xFF) |
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#define TLS_VERSION_NUMBER(id) ((((id##_VERSION_MAJOR) & 0xFF) << 8) | \ |
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((id##_VERSION_MINOR) & 0xFF)) |
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#define TLS_1_2_VERSION_MAJOR 0x3 |
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#define TLS_1_2_VERSION_MINOR 0x3 |
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#define TLS_1_2_VERSION TLS_VERSION_NUMBER(TLS_1_2) |
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#define TLS_1_3_VERSION_MAJOR 0x3 |
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#define TLS_1_3_VERSION_MINOR 0x4 |
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#define TLS_1_3_VERSION TLS_VERSION_NUMBER(TLS_1_3) |
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/* Supported ciphers */ |
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#define TLS_CIPHER_AES_GCM_128 51 |
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#define TLS_CIPHER_AES_GCM_128_IV_SIZE 8 |
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#define TLS_CIPHER_AES_GCM_128_KEY_SIZE 16 |
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#define TLS_CIPHER_AES_GCM_128_SALT_SIZE 4 |
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#define TLS_CIPHER_AES_GCM_128_TAG_SIZE 16 |
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#define TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE 8 |
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#define TLS_CIPHER_AES_GCM_256 52 |
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#define TLS_CIPHER_AES_GCM_256_IV_SIZE 8 |
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#define TLS_CIPHER_AES_GCM_256_KEY_SIZE 32 |
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#define TLS_CIPHER_AES_GCM_256_SALT_SIZE 4 |
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#define TLS_CIPHER_AES_GCM_256_TAG_SIZE 16 |
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#define TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE 8 |
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#define TLS_CIPHER_AES_CCM_128 53 |
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#define TLS_CIPHER_AES_CCM_128_IV_SIZE 8 |
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#define TLS_CIPHER_AES_CCM_128_KEY_SIZE 16 |
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#define TLS_CIPHER_AES_CCM_128_SALT_SIZE 4 |
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#define TLS_CIPHER_AES_CCM_128_TAG_SIZE 16 |
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#define TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE 8 |
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#define TLS_CIPHER_CHACHA20_POLY1305 54 |
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#define TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE 12 |
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#define TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE 32 |
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#define TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE 0 |
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#define TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE 16 |
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#define TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE 8 |
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#define TLS_SET_RECORD_TYPE 1 |
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#define TLS_GET_RECORD_TYPE 2 |
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struct tls_crypto_info { |
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__u16 version; |
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__u16 cipher_type; |
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}; |
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struct tls12_crypto_info_aes_gcm_128 { |
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struct tls_crypto_info info; |
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unsigned char iv[TLS_CIPHER_AES_GCM_128_IV_SIZE]; |
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unsigned char key[TLS_CIPHER_AES_GCM_128_KEY_SIZE]; |
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unsigned char salt[TLS_CIPHER_AES_GCM_128_SALT_SIZE]; |
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unsigned char rec_seq[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; |
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}; |
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struct tls12_crypto_info_aes_gcm_256 { |
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struct tls_crypto_info info; |
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unsigned char iv[TLS_CIPHER_AES_GCM_256_IV_SIZE]; |
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unsigned char key[TLS_CIPHER_AES_GCM_256_KEY_SIZE]; |
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unsigned char salt[TLS_CIPHER_AES_GCM_256_SALT_SIZE]; |
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unsigned char rec_seq[TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE]; |
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}; |
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struct tls12_crypto_info_aes_ccm_128 { |
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struct tls_crypto_info info; |
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unsigned char iv[TLS_CIPHER_AES_CCM_128_IV_SIZE]; |
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unsigned char key[TLS_CIPHER_AES_CCM_128_KEY_SIZE]; |
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unsigned char salt[TLS_CIPHER_AES_CCM_128_SALT_SIZE]; |
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unsigned char rec_seq[TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE]; |
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}; |
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struct tls12_crypto_info_chacha20_poly1305 { |
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struct tls_crypto_info info; |
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unsigned char iv[TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE]; |
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unsigned char key[TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE]; |
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unsigned char salt[TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE]; |
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unsigned char rec_seq[TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE]; |
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}; |
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enum { |
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TLS_INFO_UNSPEC, |
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TLS_INFO_VERSION, |
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TLS_INFO_CIPHER, |
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TLS_INFO_TXCONF, |
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TLS_INFO_RXCONF, |
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__TLS_INFO_MAX, |
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}; |
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#define TLS_INFO_MAX (__TLS_INFO_MAX - 1) |
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#define TLS_CONF_BASE 1 |
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#define TLS_CONF_SW 2 |
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#define TLS_CONF_HW 3 |
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#define TLS_CONF_HW_RECORD 4 |
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#endif /* _UAPI_LINUX_TLS_H */
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