2 * Crypto user configuration API.
4 * Copyright (C) 2011 secunet Security Networks AG
5 * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2, as published by the Free Software Foundation.
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 /* Netlink configuration messages. */
23 CRYPTO_MSG_BASE
= 0x10,
24 CRYPTO_MSG_NEWALG
= 0x10,
31 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
32 #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
34 #define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
36 /* Netlink message attributes. */
37 enum crypto_attr_type_t
{
39 CRYPTOCFGA_PRIORITY_VAL
, /* __u32 */
40 CRYPTOCFGA_REPORT_LARVAL
, /* struct crypto_report_larval */
41 CRYPTOCFGA_REPORT_HASH
, /* struct crypto_report_hash */
42 CRYPTOCFGA_REPORT_BLKCIPHER
, /* struct crypto_report_blkcipher */
43 CRYPTOCFGA_REPORT_AEAD
, /* struct crypto_report_aead */
44 CRYPTOCFGA_REPORT_COMPRESS
, /* struct crypto_report_comp */
45 CRYPTOCFGA_REPORT_RNG
, /* struct crypto_report_rng */
46 CRYPTOCFGA_REPORT_CIPHER
, /* struct crypto_report_cipher */
47 CRYPTOCFGA_REPORT_AKCIPHER
, /* struct crypto_report_akcipher */
50 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
53 struct crypto_user_alg
{
54 char cru_name
[CRYPTO_MAX_ALG_NAME
];
55 char cru_driver_name
[CRYPTO_MAX_ALG_NAME
];
56 char cru_module_name
[CRYPTO_MAX_ALG_NAME
];
63 struct crypto_report_larval
{
64 char type
[CRYPTO_MAX_NAME
];
67 struct crypto_report_hash
{
68 char type
[CRYPTO_MAX_NAME
];
69 unsigned int blocksize
;
70 unsigned int digestsize
;
73 struct crypto_report_cipher
{
74 char type
[CRYPTO_MAX_ALG_NAME
];
75 unsigned int blocksize
;
76 unsigned int min_keysize
;
77 unsigned int max_keysize
;
80 struct crypto_report_blkcipher
{
81 char type
[CRYPTO_MAX_NAME
];
82 char geniv
[CRYPTO_MAX_NAME
];
83 unsigned int blocksize
;
84 unsigned int min_keysize
;
85 unsigned int max_keysize
;
89 struct crypto_report_aead
{
90 char type
[CRYPTO_MAX_NAME
];
91 char geniv
[CRYPTO_MAX_NAME
];
92 unsigned int blocksize
;
93 unsigned int maxauthsize
;
97 struct crypto_report_comp
{
98 char type
[CRYPTO_MAX_NAME
];
101 struct crypto_report_rng
{
102 char type
[CRYPTO_MAX_NAME
];
103 unsigned int seedsize
;
106 struct crypto_report_akcipher
{
107 char type
[CRYPTO_MAX_NAME
];
110 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
111 sizeof(struct crypto_report_blkcipher))