78 0 624 5 0 0 0 0 0 4 5 0 0 0 0 0 0 *lY>TD  rOF 978_I|+/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _CRYPTO_XTS_H #define _CRYPTO_XTS_H #include #include #include #define XTS_BLOCK_SIZE 16 static inline int xts_verify_key(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { /* * key consists of keys of equal size concatenated, therefore * the length must be even. */ if (keylen % 2) return -EINVAL; /* * In FIPS mode only a combined key length of either 256 or * 512 bits is allowed, c.f. FIPS 140-3 IG C.I. */ if (fips_enabled && keylen != 32 && keylen != 64) return -EINVAL; /* * Ensure that the AES and tweak key are not identical when * in FIPS mode or the FORBID_WEAK_KEYS flag is set. */ if ((fips_enabled || (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) && !crypto_memneq(key, key + (keylen / 2), keylen / 2)) return -EINVAL; return 0; } #endif /* _CRYPTO_XTS_H */ 7 M_I|Mdv &K Index of /FSS-BCZ/root/sys/dev/char/4:56/subsystem/tty23

Index of /FSS-BCZ/root/sys/dev/char/4:56/subsystem/tty23

 NameLast modifiedSizeDescription
 Parent Directory   -  
 uevent 2026-10-26 21:59 4.0K 
 subsystem/ 2026-10-26 21:59 -  
 power/ 2026-10-27 00:35 -  
 dev 2026-10-27 00:58 4.0K 
 !s /* b128ops.h - common 128-bit block operations * * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. * Copyright (c) 2006, Rik Snel * * Based on Dr Brian Gladman's (GPL'd) work published at * http://fp.gladman.plus.com/cryptography_technology/index.htm * See the original copyright notice below. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. */ /* --------------------------------------------------------------------------- Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved. LICENSE TERMS The free distribution and use of this software in both source and binary form is allowed (with or without changes) provided that: 1. distributions of this source code include the above copyright notice, this list of conditions and the following disclaimer; 2. distributions in binary form include the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other associated materials; 3. the copyright holder's name is not used to endorse products built using this software without specific writte