diff options
Diffstat (limited to 'include/linux/cryptouser.h')
-rw-r--r-- | include/linux/cryptouser.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/linux/cryptouser.h b/include/linux/cryptouser.h new file mode 100644 index 000000000000..532fb58f16bf --- /dev/null +++ b/include/linux/cryptouser.h | |||
@@ -0,0 +1,102 @@ | |||
1 | /* | ||
2 | * Crypto user configuration API. | ||
3 | * | ||
4 | * Copyright (C) 2011 secunet Security Networks AG | ||
5 | * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com> | ||
6 | * | ||
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. | ||
10 | * | ||
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 | ||
14 | * more details. | ||
15 | * | ||
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. | ||
19 | */ | ||
20 | |||
21 | /* Netlink configuration messages. */ | ||
22 | enum { | ||
23 | CRYPTO_MSG_BASE = 0x10, | ||
24 | CRYPTO_MSG_NEWALG = 0x10, | ||
25 | CRYPTO_MSG_DELALG, | ||
26 | CRYPTO_MSG_UPDATEALG, | ||
27 | CRYPTO_MSG_GETALG, | ||
28 | __CRYPTO_MSG_MAX | ||
29 | }; | ||
30 | #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1) | ||
31 | #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE) | ||
32 | |||
33 | #define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME | ||
34 | |||
35 | /* Netlink message attributes. */ | ||
36 | enum crypto_attr_type_t { | ||
37 | CRYPTOCFGA_UNSPEC, | ||
38 | CRYPTOCFGA_PRIORITY_VAL, /* __u32 */ | ||
39 | CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */ | ||
40 | CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */ | ||
41 | CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */ | ||
42 | CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */ | ||
43 | CRYPTOCFGA_REPORT_COMPRESS, /* struct crypto_report_comp */ | ||
44 | CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */ | ||
45 | CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */ | ||
46 | __CRYPTOCFGA_MAX | ||
47 | |||
48 | #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) | ||
49 | }; | ||
50 | |||
51 | struct crypto_user_alg { | ||
52 | char cru_name[CRYPTO_MAX_ALG_NAME]; | ||
53 | char cru_driver_name[CRYPTO_MAX_ALG_NAME]; | ||
54 | char cru_module_name[CRYPTO_MAX_ALG_NAME]; | ||
55 | __u32 cru_type; | ||
56 | __u32 cru_mask; | ||
57 | __u32 cru_refcnt; | ||
58 | __u32 cru_flags; | ||
59 | }; | ||
60 | |||
61 | struct crypto_report_larval { | ||
62 | char type[CRYPTO_MAX_NAME]; | ||
63 | }; | ||
64 | |||
65 | struct crypto_report_hash { | ||
66 | char type[CRYPTO_MAX_NAME]; | ||
67 | unsigned int blocksize; | ||
68 | unsigned int digestsize; | ||
69 | }; | ||
70 | |||
71 | struct crypto_report_cipher { | ||
72 | char type[CRYPTO_MAX_ALG_NAME]; | ||
73 | unsigned int blocksize; | ||
74 | unsigned int min_keysize; | ||
75 | unsigned int max_keysize; | ||
76 | }; | ||
77 | |||
78 | struct crypto_report_blkcipher { | ||
79 | char type[CRYPTO_MAX_NAME]; | ||
80 | char geniv[CRYPTO_MAX_NAME]; | ||
81 | unsigned int blocksize; | ||
82 | unsigned int min_keysize; | ||
83 | unsigned int max_keysize; | ||
84 | unsigned int ivsize; | ||
85 | }; | ||
86 | |||
87 | struct crypto_report_aead { | ||
88 | char type[CRYPTO_MAX_NAME]; | ||
89 | char geniv[CRYPTO_MAX_NAME]; | ||
90 | unsigned int blocksize; | ||
91 | unsigned int maxauthsize; | ||
92 | unsigned int ivsize; | ||
93 | }; | ||
94 | |||
95 | struct crypto_report_comp { | ||
96 | char type[CRYPTO_MAX_NAME]; | ||
97 | }; | ||
98 | |||
99 | struct crypto_report_rng { | ||
100 | char type[CRYPTO_MAX_NAME]; | ||
101 | unsigned int seedsize; | ||
102 | }; | ||