crypto_null.c (5800571960234f9d1f1011bf135799b2014d4268) crypto_null.c (d6ebf5286f8f94a254a8c90d4b9f2a8b076a8634)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Cryptographic API.
4 *
5 * Null algorithms, aka Much Ado About Nothing.
6 *
7 * These are needed for IPsec, and may be useful in general for
8 * testing & debugging.
9 *
10 * The null cipher is compliant with RFC2410.
11 *
12 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
1/*
2 * Cryptographic API.
3 *
4 * Null algorithms, aka Much Ado About Nothing.
5 *
6 * These are needed for IPsec, and may be useful in general for
7 * testing & debugging.
8 *
9 * The null cipher is compliant with RFC2410.
10 *
11 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
13 */
14
15#include <crypto/null.h>
16#include <crypto/internal/hash.h>
17#include <crypto/internal/skcipher.h>
18#include <linux/init.h>
19#include <linux/module.h>
20#include <linux/mm.h>

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95 .setkey = null_hash_setkey,
96 .init = null_init,
97 .update = null_update,
98 .finup = null_digest,
99 .digest = null_digest,
100 .final = null_final,
101 .base = {
102 .cra_name = "digest_null",
18 */
19
20#include <crypto/null.h>
21#include <crypto/internal/hash.h>
22#include <crypto/internal/skcipher.h>
23#include <linux/init.h>
24#include <linux/module.h>
25#include <linux/mm.h>

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100 .setkey = null_hash_setkey,
101 .init = null_init,
102 .update = null_update,
103 .finup = null_digest,
104 .digest = null_digest,
105 .final = null_final,
106 .base = {
107 .cra_name = "digest_null",
108 .cra_driver_name = "digest_null-generic",
103 .cra_blocksize = NULL_BLOCK_SIZE,
104 .cra_module = THIS_MODULE,
105 }
106};
107
108static struct skcipher_alg skcipher_null = {
109 .base.cra_name = "ecb(cipher_null)",
110 .base.cra_driver_name = "ecb-cipher_null",

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117 .ivsize = NULL_IV_SIZE,
118 .setkey = null_skcipher_setkey,
119 .encrypt = null_skcipher_crypt,
120 .decrypt = null_skcipher_crypt,
121};
122
123static struct crypto_alg null_algs[] = { {
124 .cra_name = "cipher_null",
109 .cra_blocksize = NULL_BLOCK_SIZE,
110 .cra_module = THIS_MODULE,
111 }
112};
113
114static struct skcipher_alg skcipher_null = {
115 .base.cra_name = "ecb(cipher_null)",
116 .base.cra_driver_name = "ecb-cipher_null",

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123 .ivsize = NULL_IV_SIZE,
124 .setkey = null_skcipher_setkey,
125 .encrypt = null_skcipher_crypt,
126 .decrypt = null_skcipher_crypt,
127};
128
129static struct crypto_alg null_algs[] = { {
130 .cra_name = "cipher_null",
131 .cra_driver_name = "cipher_null-generic",
125 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
126 .cra_blocksize = NULL_BLOCK_SIZE,
127 .cra_ctxsize = 0,
128 .cra_module = THIS_MODULE,
129 .cra_u = { .cipher = {
130 .cia_min_keysize = NULL_KEY_SIZE,
131 .cia_max_keysize = NULL_KEY_SIZE,
132 .cia_setkey = null_setkey,
133 .cia_encrypt = null_crypt,
134 .cia_decrypt = null_crypt } }
135}, {
136 .cra_name = "compress_null",
132 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
133 .cra_blocksize = NULL_BLOCK_SIZE,
134 .cra_ctxsize = 0,
135 .cra_module = THIS_MODULE,
136 .cra_u = { .cipher = {
137 .cia_min_keysize = NULL_KEY_SIZE,
138 .cia_max_keysize = NULL_KEY_SIZE,
139 .cia_setkey = null_setkey,
140 .cia_encrypt = null_crypt,
141 .cia_decrypt = null_crypt } }
142}, {
143 .cra_name = "compress_null",
144 .cra_driver_name = "compress_null-generic",
137 .cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
138 .cra_blocksize = NULL_BLOCK_SIZE,
139 .cra_ctxsize = 0,
140 .cra_module = THIS_MODULE,
141 .cra_u = { .compress = {
142 .coa_compress = null_compress,
143 .coa_decompress = null_compress } }
144} };

--- 78 unchanged lines hidden --- 		145 .cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
146 .cra_blocksize = NULL_BLOCK_SIZE,
147 .cra_ctxsize = 0,
148 .cra_module = THIS_MODULE,
149 .cra_u = { .compress = {
150 .coa_compress = null_compress,
151 .coa_decompress = null_compress } }
152} };

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