1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* 2 /*
3 * Crypto user configuration API. 3 * Crypto user configuration API.
4 * 4 *
5 * Copyright (C) 2011 secunet Security Network 5 * Copyright (C) 2011 secunet Security Networks AG
6 * Copyright (C) 2011 Steffen Klassert <steffe 6 * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
7 * 7 *
8 * This program is free software; you can redi 8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms and conditions of the GNU G 9 * under the terms and conditions of the GNU General Public License,
10 * version 2, as published by the Free Softwar 10 * version 2, as published by the Free Software Foundation.
11 * 11 *
12 * This program is distributed in the hope it 12 * This program is distributed in the hope it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warr 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details. 15 * more details.
16 * 16 *
17 * You should have received a copy of the GNU 17 * You should have received a copy of the GNU General Public License along with
18 * this program; if not, write to the Free Sof 18 * this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin St - Fifth Floor, Boston, MA 02 19 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
20 */ 20 */
21 21
22 #ifndef _UAPI_LINUX_CRYPTOUSER_H 22 #ifndef _UAPI_LINUX_CRYPTOUSER_H
23 #define _UAPI_LINUX_CRYPTOUSER_H 23 #define _UAPI_LINUX_CRYPTOUSER_H
24 24
25 #include <linux/types.h> 25 #include <linux/types.h>
26 26
27 /* Netlink configuration messages. */ 27 /* Netlink configuration messages. */
28 enum { 28 enum {
29 CRYPTO_MSG_BASE = 0x10, 29 CRYPTO_MSG_BASE = 0x10,
30 CRYPTO_MSG_NEWALG = 0x10, 30 CRYPTO_MSG_NEWALG = 0x10,
31 CRYPTO_MSG_DELALG, 31 CRYPTO_MSG_DELALG,
32 CRYPTO_MSG_UPDATEALG, 32 CRYPTO_MSG_UPDATEALG,
33 CRYPTO_MSG_GETALG, 33 CRYPTO_MSG_GETALG,
34 CRYPTO_MSG_DELRNG, 34 CRYPTO_MSG_DELRNG,
35 CRYPTO_MSG_GETSTAT, /* No longer suppo 35 CRYPTO_MSG_GETSTAT, /* No longer supported, do not use. */
36 __CRYPTO_MSG_MAX 36 __CRYPTO_MSG_MAX
37 }; 37 };
38 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1) 38 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
39 #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 39 #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
40 40
41 #define CRYPTO_MAX_NAME 64 41 #define CRYPTO_MAX_NAME 64
42 42
43 /* Netlink message attributes. */ 43 /* Netlink message attributes. */
44 enum crypto_attr_type_t { 44 enum crypto_attr_type_t {
45 CRYPTOCFGA_UNSPEC, 45 CRYPTOCFGA_UNSPEC,
46 CRYPTOCFGA_PRIORITY_VAL, /* __u 46 CRYPTOCFGA_PRIORITY_VAL, /* __u32 */
47 CRYPTOCFGA_REPORT_LARVAL, /* str 47 CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */
48 CRYPTOCFGA_REPORT_HASH, /* str 48 CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */
49 CRYPTOCFGA_REPORT_BLKCIPHER, /* str 49 CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */
50 CRYPTOCFGA_REPORT_AEAD, /* str 50 CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */
51 CRYPTOCFGA_REPORT_COMPRESS, /* str 51 CRYPTOCFGA_REPORT_COMPRESS, /* struct crypto_report_comp */
52 CRYPTOCFGA_REPORT_RNG, /* str 52 CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */
53 CRYPTOCFGA_REPORT_CIPHER, /* str 53 CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */
54 CRYPTOCFGA_REPORT_AKCIPHER, /* str 54 CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */
55 CRYPTOCFGA_REPORT_KPP, /* str 55 CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */
56 CRYPTOCFGA_REPORT_ACOMP, /* str 56 CRYPTOCFGA_REPORT_ACOMP, /* struct crypto_report_acomp */
57 CRYPTOCFGA_STAT_LARVAL, /* No 57 CRYPTOCFGA_STAT_LARVAL, /* No longer supported, do not use. */
58 CRYPTOCFGA_STAT_HASH, /* No 58 CRYPTOCFGA_STAT_HASH, /* No longer supported, do not use. */
59 CRYPTOCFGA_STAT_BLKCIPHER, /* No 59 CRYPTOCFGA_STAT_BLKCIPHER, /* No longer supported, do not use. */
60 CRYPTOCFGA_STAT_AEAD, /* No 60 CRYPTOCFGA_STAT_AEAD, /* No longer supported, do not use. */
61 CRYPTOCFGA_STAT_COMPRESS, /* No 61 CRYPTOCFGA_STAT_COMPRESS, /* No longer supported, do not use. */
62 CRYPTOCFGA_STAT_RNG, /* No 62 CRYPTOCFGA_STAT_RNG, /* No longer supported, do not use. */
63 CRYPTOCFGA_STAT_CIPHER, /* No 63 CRYPTOCFGA_STAT_CIPHER, /* No longer supported, do not use. */
64 CRYPTOCFGA_STAT_AKCIPHER, /* No 64 CRYPTOCFGA_STAT_AKCIPHER, /* No longer supported, do not use. */
65 CRYPTOCFGA_STAT_KPP, /* No 65 CRYPTOCFGA_STAT_KPP, /* No longer supported, do not use. */
66 CRYPTOCFGA_STAT_ACOMP, /* No 66 CRYPTOCFGA_STAT_ACOMP, /* No longer supported, do not use. */
67 __CRYPTOCFGA_MAX 67 __CRYPTOCFGA_MAX
68 68
69 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) 69 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
70 }; 70 };
71 71
72 struct crypto_user_alg { 72 struct crypto_user_alg {
73 char cru_name[CRYPTO_MAX_NAME]; 73 char cru_name[CRYPTO_MAX_NAME];
74 char cru_driver_name[CRYPTO_MAX_NAME]; 74 char cru_driver_name[CRYPTO_MAX_NAME];
75 char cru_module_name[CRYPTO_MAX_NAME]; 75 char cru_module_name[CRYPTO_MAX_NAME];
76 __u32 cru_type; 76 __u32 cru_type;
77 __u32 cru_mask; 77 __u32 cru_mask;
78 __u32 cru_refcnt; 78 __u32 cru_refcnt;
79 __u32 cru_flags; 79 __u32 cru_flags;
80 }; 80 };
81 81
82 /* No longer supported, do not use. */ 82 /* No longer supported, do not use. */
83 struct crypto_stat_aead { 83 struct crypto_stat_aead {
84 char type[CRYPTO_MAX_NAME]; 84 char type[CRYPTO_MAX_NAME];
85 __u64 stat_encrypt_cnt; 85 __u64 stat_encrypt_cnt;
86 __u64 stat_encrypt_tlen; 86 __u64 stat_encrypt_tlen;
87 __u64 stat_decrypt_cnt; 87 __u64 stat_decrypt_cnt;
88 __u64 stat_decrypt_tlen; 88 __u64 stat_decrypt_tlen;
89 __u64 stat_err_cnt; 89 __u64 stat_err_cnt;
90 }; 90 };
91 91
92 /* No longer supported, do not use. */ 92 /* No longer supported, do not use. */
93 struct crypto_stat_akcipher { 93 struct crypto_stat_akcipher {
94 char type[CRYPTO_MAX_NAME]; 94 char type[CRYPTO_MAX_NAME];
95 __u64 stat_encrypt_cnt; 95 __u64 stat_encrypt_cnt;
96 __u64 stat_encrypt_tlen; 96 __u64 stat_encrypt_tlen;
97 __u64 stat_decrypt_cnt; 97 __u64 stat_decrypt_cnt;
98 __u64 stat_decrypt_tlen; 98 __u64 stat_decrypt_tlen;
99 __u64 stat_verify_cnt; 99 __u64 stat_verify_cnt;
100 __u64 stat_sign_cnt; 100 __u64 stat_sign_cnt;
101 __u64 stat_err_cnt; 101 __u64 stat_err_cnt;
102 }; 102 };
103 103
104 /* No longer supported, do not use. */ 104 /* No longer supported, do not use. */
105 struct crypto_stat_cipher { 105 struct crypto_stat_cipher {
106 char type[CRYPTO_MAX_NAME]; 106 char type[CRYPTO_MAX_NAME];
107 __u64 stat_encrypt_cnt; 107 __u64 stat_encrypt_cnt;
108 __u64 stat_encrypt_tlen; 108 __u64 stat_encrypt_tlen;
109 __u64 stat_decrypt_cnt; 109 __u64 stat_decrypt_cnt;
110 __u64 stat_decrypt_tlen; 110 __u64 stat_decrypt_tlen;
111 __u64 stat_err_cnt; 111 __u64 stat_err_cnt;
112 }; 112 };
113 113
114 /* No longer supported, do not use. */ 114 /* No longer supported, do not use. */
115 struct crypto_stat_compress { 115 struct crypto_stat_compress {
116 char type[CRYPTO_MAX_NAME]; 116 char type[CRYPTO_MAX_NAME];
117 __u64 stat_compress_cnt; 117 __u64 stat_compress_cnt;
118 __u64 stat_compress_tlen; 118 __u64 stat_compress_tlen;
119 __u64 stat_decompress_cnt; 119 __u64 stat_decompress_cnt;
120 __u64 stat_decompress_tlen; 120 __u64 stat_decompress_tlen;
121 __u64 stat_err_cnt; 121 __u64 stat_err_cnt;
122 }; 122 };
123 123
124 /* No longer supported, do not use. */ 124 /* No longer supported, do not use. */
125 struct crypto_stat_hash { 125 struct crypto_stat_hash {
126 char type[CRYPTO_MAX_NAME]; 126 char type[CRYPTO_MAX_NAME];
127 __u64 stat_hash_cnt; 127 __u64 stat_hash_cnt;
128 __u64 stat_hash_tlen; 128 __u64 stat_hash_tlen;
129 __u64 stat_err_cnt; 129 __u64 stat_err_cnt;
130 }; 130 };
131 131
132 /* No longer supported, do not use. */ 132 /* No longer supported, do not use. */
133 struct crypto_stat_kpp { 133 struct crypto_stat_kpp {
134 char type[CRYPTO_MAX_NAME]; 134 char type[CRYPTO_MAX_NAME];
135 __u64 stat_setsecret_cnt; 135 __u64 stat_setsecret_cnt;
136 __u64 stat_generate_public_key_cnt; 136 __u64 stat_generate_public_key_cnt;
137 __u64 stat_compute_shared_secret_cnt; 137 __u64 stat_compute_shared_secret_cnt;
138 __u64 stat_err_cnt; 138 __u64 stat_err_cnt;
139 }; 139 };
140 140
141 /* No longer supported, do not use. */ 141 /* No longer supported, do not use. */
142 struct crypto_stat_rng { 142 struct crypto_stat_rng {
143 char type[CRYPTO_MAX_NAME]; 143 char type[CRYPTO_MAX_NAME];
144 __u64 stat_generate_cnt; 144 __u64 stat_generate_cnt;
145 __u64 stat_generate_tlen; 145 __u64 stat_generate_tlen;
146 __u64 stat_seed_cnt; 146 __u64 stat_seed_cnt;
147 __u64 stat_err_cnt; 147 __u64 stat_err_cnt;
148 }; 148 };
149 149
150 /* No longer supported, do not use. */ 150 /* No longer supported, do not use. */
151 struct crypto_stat_larval { 151 struct crypto_stat_larval {
152 char type[CRYPTO_MAX_NAME]; 152 char type[CRYPTO_MAX_NAME];
153 }; 153 };
154 154
155 struct crypto_report_larval { 155 struct crypto_report_larval {
156 char type[CRYPTO_MAX_NAME]; 156 char type[CRYPTO_MAX_NAME];
157 }; 157 };
158 158
159 struct crypto_report_hash { 159 struct crypto_report_hash {
160 char type[CRYPTO_MAX_NAME]; 160 char type[CRYPTO_MAX_NAME];
161 unsigned int blocksize; 161 unsigned int blocksize;
162 unsigned int digestsize; 162 unsigned int digestsize;
163 }; 163 };
164 164
165 struct crypto_report_cipher { 165 struct crypto_report_cipher {
166 char type[CRYPTO_MAX_NAME]; 166 char type[CRYPTO_MAX_NAME];
167 unsigned int blocksize; 167 unsigned int blocksize;
168 unsigned int min_keysize; 168 unsigned int min_keysize;
169 unsigned int max_keysize; 169 unsigned int max_keysize;
170 }; 170 };
171 171
172 struct crypto_report_blkcipher { 172 struct crypto_report_blkcipher {
173 char type[CRYPTO_MAX_NAME]; 173 char type[CRYPTO_MAX_NAME];
174 char geniv[CRYPTO_MAX_NAME]; 174 char geniv[CRYPTO_MAX_NAME];
175 unsigned int blocksize; 175 unsigned int blocksize;
176 unsigned int min_keysize; 176 unsigned int min_keysize;
177 unsigned int max_keysize; 177 unsigned int max_keysize;
178 unsigned int ivsize; 178 unsigned int ivsize;
179 }; 179 };
180 180
181 struct crypto_report_aead { 181 struct crypto_report_aead {
182 char type[CRYPTO_MAX_NAME]; 182 char type[CRYPTO_MAX_NAME];
183 char geniv[CRYPTO_MAX_NAME]; 183 char geniv[CRYPTO_MAX_NAME];
184 unsigned int blocksize; 184 unsigned int blocksize;
185 unsigned int maxauthsize; 185 unsigned int maxauthsize;
186 unsigned int ivsize; 186 unsigned int ivsize;
187 }; 187 };
188 188
189 struct crypto_report_comp { 189 struct crypto_report_comp {
190 char type[CRYPTO_MAX_NAME]; 190 char type[CRYPTO_MAX_NAME];
191 }; 191 };
192 192
193 struct crypto_report_rng { 193 struct crypto_report_rng {
194 char type[CRYPTO_MAX_NAME]; 194 char type[CRYPTO_MAX_NAME];
195 unsigned int seedsize; 195 unsigned int seedsize;
196 }; 196 };
197 197
198 struct crypto_report_akcipher { 198 struct crypto_report_akcipher {
199 char type[CRYPTO_MAX_NAME]; 199 char type[CRYPTO_MAX_NAME];
200 }; 200 };
201 201
202 struct crypto_report_kpp { 202 struct crypto_report_kpp {
203 char type[CRYPTO_MAX_NAME]; 203 char type[CRYPTO_MAX_NAME];
204 }; 204 };
205 205
206 struct crypto_report_acomp { 206 struct crypto_report_acomp {
207 char type[CRYPTO_MAX_NAME]; 207 char type[CRYPTO_MAX_NAME];
208 }; 208 };
209 209
210 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct c 210 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
211 sizeof(struct c 211 sizeof(struct crypto_report_blkcipher))
212 212
213 #endif /* _UAPI_LINUX_CRYPTOUSER_H */ 213 #endif /* _UAPI_LINUX_CRYPTOUSER_H */
214 214
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