crypto/cast_common.c

Source file repositories/reference/linux-study-clean/crypto/cast_common.c

File Facts

System
Linux kernel
Corpus path
crypto/cast_common.c
Extension
.c
Size
13309 bytes
Lines
287
Domain
Kernel Services
Bucket
crypto
Inferred role
Kernel Services: exported/initcall integration point
Status
integration implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Common lookup tables for CAST-128 (cast5) and CAST-256 (cast6)
 *
 * Copyright © 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 * Copyright © 2003 Kartikey Mahendra Bhatt <kartik_me@hotmail.com>
 * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
 */

#include <linux/module.h>
#include <crypto/cast_common.h>

__visible const u32 cast_s1[256] = {
	0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f,
	0x9c004dd3, 0x6003e540, 0xcf9fc949,
	0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0,
	0x15c361d2, 0xc2e7661d, 0x22d4ff8e,
	0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3,
	0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,
	0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1,
	0xaa54166b, 0x22568e3a, 0xa2d341d0,
	0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac,
	0x4a97c1d8, 0x527644b7, 0xb5f437a7,
	0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0,
	0x90ecf52e, 0x22b0c054, 0xbc8e5935,
	0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290,
	0xe93b159f, 0xb48ee411, 0x4bff345d,
	0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad,
	0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50,
	0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f,
	0xc59c5319, 0xb949e354, 0xb04669fe,
	0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5,
	0x6a390493, 0xe63d37e0, 0x2a54f6b3,
	0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5,
	0xf61b1891, 0xbb72275e, 0xaa508167,
	0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427,
	0xa2d1936b, 0x2ad286af, 0xaa56d291,
	0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d,
	0x73e2bb14, 0xa0bebc3c, 0x54623779,
	0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e,
	0x89fe78e6, 0x3fab0950, 0x325ff6c2,
	0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf,
	0x380782d5, 0xc7fa5cf6, 0x8ac31511,
	0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241,
	0x051ef495, 0xaa573b04, 0x4a805d8d,
	0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b,
	0x50afd341, 0xa7c13275, 0x915a0bf5,
	0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265,
	0xab85c5f3, 0x1b55db94, 0xaad4e324,
	0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3,
	0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c,
	0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6,
	0x22513f1e, 0xaa51a79b, 0x2ad344cc,
	0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6,
	0x032268d4, 0xc9600acc, 0xce387e6d,
	0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da,
	0x4736f464, 0x5ad328d8, 0xb347cc96,
	0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc,
	0xbfc5fe4a, 0xa70aec10, 0xac39570a,
	0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f,
	0x1cacd68d, 0x2ad37c96, 0x0175cb9d,
	0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4,
	0xb11c3274, 0xdd24cb9e, 0x7e1c54bd,
	0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af,
	0x51c85f4d, 0x56907596, 0xa5bb15e6,
	0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a,
	0x3526ffa0, 0xc37b4d09, 0xbc306ed9,
	0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf,
	0x700b45e1, 0xd5ea50f1, 0x85a92872,
	0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198,
	0x0cd0ede7, 0x26470db8, 0xf881814c,
	0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db,
	0xab838653, 0x6e2f1e23, 0x83719c9e,
	0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c,
	0xe1e696ff, 0xb141ab08, 0x7cca89b9,
	0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c,
	0x5ac9f049, 0xdd8f0f00, 0x5c8165bf
};
EXPORT_SYMBOL_GPL(cast_s1);

__visible const u32 cast_s2[256] = {
	0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a,
	0xeec5207a, 0x55889c94, 0x72fc0651,
	0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef,
	0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3,
	0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086,
	0xef944459, 0xba83ccb3, 0xe0c3cdfb,
	0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb,
	0xe4e7ef5b, 0x25a1ff41, 0xe180f806,
	0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f,

Annotation

Implementation Notes