Commit | Line | Data |
---|---|---|
a38f7907 SK |
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, | |
9aa867e4 | 28 | CRYPTO_MSG_DELRNG, |
a38f7907 SK |
29 | __CRYPTO_MSG_MAX |
30 | }; | |
31 | #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1) | |
32 | #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE) | |
33 | ||
34 | #define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME | |
35 | ||
36 | /* Netlink message attributes. */ | |
37 | enum crypto_attr_type_t { | |
38 | CRYPTOCFGA_UNSPEC, | |
39 | CRYPTOCFGA_PRIORITY_VAL, /* __u32 */ | |
6c5a86f5 | 40 | CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */ |
f4d663ce | 41 | CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */ |
50496a1f | 42 | CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */ |
6ad414fe | 43 | CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */ |
a55465dc | 44 | CRYPTOCFGA_REPORT_COMPRESS, /* struct crypto_report_comp */ |
792608e9 | 45 | CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */ |
07a5fa4a | 46 | CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */ |
3c339ab8 | 47 | CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */ |
4e5f2c40 | 48 | CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */ |
a38f7907 SK |
49 | __CRYPTOCFGA_MAX |
50 | ||
51 | #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) | |
52 | }; | |
53 | ||
54 | struct crypto_user_alg { | |
55 | char cru_name[CRYPTO_MAX_ALG_NAME]; | |
56 | char cru_driver_name[CRYPTO_MAX_ALG_NAME]; | |
57 | char cru_module_name[CRYPTO_MAX_ALG_NAME]; | |
58 | __u32 cru_type; | |
59 | __u32 cru_mask; | |
60 | __u32 cru_refcnt; | |
61 | __u32 cru_flags; | |
62 | }; | |
6c5a86f5 SK |
63 | |
64 | struct crypto_report_larval { | |
65 | char type[CRYPTO_MAX_NAME]; | |
66 | }; | |
f4d663ce SK |
67 | |
68 | struct crypto_report_hash { | |
69 | char type[CRYPTO_MAX_NAME]; | |
70 | unsigned int blocksize; | |
71 | unsigned int digestsize; | |
72 | }; | |
50496a1f | 73 | |
07a5fa4a SK |
74 | struct crypto_report_cipher { |
75 | char type[CRYPTO_MAX_ALG_NAME]; | |
76 | unsigned int blocksize; | |
77 | unsigned int min_keysize; | |
78 | unsigned int max_keysize; | |
79 | }; | |
80 | ||
50496a1f SK |
81 | struct crypto_report_blkcipher { |
82 | char type[CRYPTO_MAX_NAME]; | |
83 | char geniv[CRYPTO_MAX_NAME]; | |
84 | unsigned int blocksize; | |
85 | unsigned int min_keysize; | |
86 | unsigned int max_keysize; | |
87 | unsigned int ivsize; | |
88 | }; | |
6ad414fe SK |
89 | |
90 | struct crypto_report_aead { | |
91 | char type[CRYPTO_MAX_NAME]; | |
92 | char geniv[CRYPTO_MAX_NAME]; | |
93 | unsigned int blocksize; | |
94 | unsigned int maxauthsize; | |
95 | unsigned int ivsize; | |
96 | }; | |
a55465dc SK |
97 | |
98 | struct crypto_report_comp { | |
99 | char type[CRYPTO_MAX_NAME]; | |
100 | }; | |
792608e9 SK |
101 | |
102 | struct crypto_report_rng { | |
103 | char type[CRYPTO_MAX_NAME]; | |
104 | unsigned int seedsize; | |
105 | }; | |
5219a534 | 106 | |
3c339ab8 TS |
107 | struct crypto_report_akcipher { |
108 | char type[CRYPTO_MAX_NAME]; | |
109 | }; | |
110 | ||
4e5f2c40 SB |
111 | struct crypto_report_kpp { |
112 | char type[CRYPTO_MAX_NAME]; | |
113 | }; | |
114 | ||
5219a534 SK |
115 | #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \ |
116 | sizeof(struct crypto_report_blkcipher)) |