1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
|
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019 HiSilicon Limited. */
#ifndef __HISI_SEC_V2_CRYPTO_H
#define __HISI_SEC_V2_CRYPTO_H
#define SEC_AIV_SIZE 12
#define SEC_IV_SIZE 24
#define SEC_MAX_KEY_SIZE 64
#define SEC_COMM_SCENE 0
#define SEC_MIN_BLOCK_SZ 1
enum sec_calg {
SEC_CALG_3DES = 0x1,
SEC_CALG_AES = 0x2,
SEC_CALG_SM4 = 0x3,
};
enum sec_hash_alg {
SEC_A_HMAC_SHA1 = 0x10,
SEC_A_HMAC_SHA256 = 0x11,
SEC_A_HMAC_SHA512 = 0x15,
};
enum sec_mac_len {
SEC_HMAC_CCM_MAC = 16,
SEC_HMAC_GCM_MAC = 16,
SEC_SM3_MAC = 32,
SEC_HMAC_SM3_MAC = 32,
SEC_HMAC_MD5_MAC = 16,
SEC_HMAC_SHA1_MAC = 20,
SEC_HMAC_SHA256_MAC = 32,
SEC_HMAC_SHA512_MAC = 64,
};
enum sec_cmode {
SEC_CMODE_ECB = 0x0,
SEC_CMODE_CBC = 0x1,
SEC_CMODE_CFB = 0x2,
SEC_CMODE_OFB = 0x3,
SEC_CMODE_CTR = 0x4,
SEC_CMODE_CCM = 0x5,
SEC_CMODE_GCM = 0x6,
SEC_CMODE_XTS = 0x7,
};
enum sec_ckey_type {
SEC_CKEY_128BIT = 0x0,
SEC_CKEY_192BIT = 0x1,
SEC_CKEY_256BIT = 0x2,
SEC_CKEY_3DES_3KEY = 0x1,
SEC_CKEY_3DES_2KEY = 0x3,
};
enum sec_bd_type {
SEC_BD_TYPE1 = 0x1,
SEC_BD_TYPE2 = 0x2,
SEC_BD_TYPE3 = 0x3,
};
enum sec_auth {
SEC_NO_AUTH = 0x0,
SEC_AUTH_TYPE1 = 0x1,
SEC_AUTH_TYPE2 = 0x2,
};
enum sec_cipher_dir {
SEC_CIPHER_ENC = 0x1,
SEC_CIPHER_DEC = 0x2,
};
enum sec_addr_type {
SEC_PBUF = 0x0,
SEC_SGL = 0x1,
SEC_PRP = 0x2,
};
struct bd_status {
u64 tag;
u8 done;
u8 err_type;
u16 flag;
u16 icv;
};
enum {
AUTHPAD_PAD,
AUTHPAD_NOPAD,
};
enum {
AIGEN_GEN,
AIGEN_NOGEN,
};
struct sec_sqe_type2 {
/*
* mac_len: 0~4 bits
* a_key_len: 5~10 bits
* a_alg: 11~16 bits
*/
__le32 mac_key_alg;
/*
* c_icv_len: 0~5 bits
* c_width: 6~8 bits
* c_key_len: 9~11 bits
* c_mode: 12~15 bits
*/
__le16 icvw_kmode;
/* c_alg: 0~3 bits */
__u8 c_alg;
__u8 rsvd4;
/*
* a_len: 0~23 bits
* iv_offset_l: 24~31 bits
*/
__le32 alen_ivllen;
/*
* c_len: 0~23 bits
* iv_offset_h: 24~31 bits
*/
__le32 clen_ivhlen;
__le16 auth_src_offset;
__le16 cipher_src_offset;
__le16 cs_ip_header_offset;
__le16 cs_udp_header_offset;
__le16 pass_word_len;
__le16 dk_len;
__u8 salt3;
__u8 salt2;
__u8 salt1;
__u8 salt0;
__le16 tag;
__le16 rsvd5;
/*
* c_pad_type: 0~3 bits
* c_pad_len: 4~11 bits
* c_pad_data_type: 12~15 bits
*/
__le16 cph_pad;
/* c_pad_len_field: 0~1 bits */
__le16 c_pad_len_field;
__le64 long_a_data_len;
__le64 a_ivin_addr;
__le64 a_key_addr;
__le64 mac_addr;
__le64 c_ivin_addr;
__le64 c_key_addr;
__le64 data_src_addr;
__le64 data_dst_addr;
/*
* done: 0 bit
* icv: 1~3 bits
* csc: 4~6 bits
* flag: 7-10 bits
* dif_check: 11~13 bits
*/
__le16 done_flag;
__u8 error_type;
__u8 warning_type;
__u8 mac_i3;
__u8 mac_i2;
__u8 mac_i1;
__u8 mac_i0;
__le16 check_sum_i;
__u8 tls_pad_len_i;
__u8 rsvd12;
__le32 counter;
};
struct sec_sqe {
/*
* type: 0~3 bits
* cipher: 4~5 bits
* auth: 6~7 bit s
*/
__u8 type_cipher_auth;
/*
* seq: 0 bit
* de: 1~2 bits
* scene: 3~6 bits
* src_addr_type: ~7 bit, with sdm_addr_type 0-1 bits
*/
__u8 sds_sa_type;
/*
* src_addr_type: 0~1 bits, not used now,
* if support PRP, set this field, or set zero.
* dst_addr_type: 2~4 bits
* mac_addr_type: 5~7 bits
*/
__u8 sdm_addr_type;
__u8 rsvd0;
/*
* nonce_len(type2): 0~3 bits
* huk(type2): 4 bit
* key_s(type2): 5 bit
* ci_gen: 6~7 bits
*/
__u8 huk_key_ci;
/*
* ai_gen: 0~1 bits
* a_pad(type2): 2~3 bits
* c_s(type2): 4~5 bits
*/
__u8 ai_apd_cs;
/*
* rhf(type2): 0 bit
* c_key_type: 1~2 bits
* a_key_type: 3~4 bits
* write_frame_len(type2): 5~7 bits
*/
__u8 rca_key_frm;
/*
* cal_iv_addr_en(type2): 0 bit
* tls_up(type2): 1 bit
* inveld: 7 bit
*/
__u8 iv_tls_ld;
/* Just using type2 BD now */
struct sec_sqe_type2 type2;
};
struct bd3_auth_ivin {
__le64 a_ivin_addr;
__le32 rsvd0;
__le32 rsvd1;
} __packed __aligned(4);
struct bd3_skip_data {
__le32 rsvd0;
/*
* gran_num: 0~15 bits
* reserved: 16~31 bits
*/
__le32 gran_num;
/*
* src_skip_data_len: 0~24 bits
* reserved: 25~31 bits
*/
__le32 src_skip_data_len;
/*
* dst_skip_data_len: 0~24 bits
* reserved: 25~31 bits
*/
__le32 dst_skip_data_len;
};
struct bd3_stream_scene {
__le64 c_ivin_addr;
__le64 long_a_data_len;
/*
* auth_pad: 0~1 bits
* stream_protocol: 2~4 bits
* reserved: 5~7 bits
*/
__u8 stream_auth_pad;
__u8 plaintext_type;
__le16 pad_len_1p3;
} __packed __aligned(4);
struct bd3_no_scene {
__le64 c_ivin_addr;
__le32 rsvd0;
__le32 rsvd1;
__le32 rsvd2;
} __packed __aligned(4);
struct bd3_check_sum {
__u8 rsvd0;
__u8 hac_sva_status;
__le16 check_sum_i;
};
struct bd3_tls_type_back {
__u8 tls_1p3_type_back;
__u8 hac_sva_status;
__le16 pad_len_1p3_back;
};
struct sec_sqe3 {
/*
* type: 0~3 bit
* bd_invalid: 4 bit
* scene: 5~8 bit
* de: 9~10 bit
* src_addr_type: 11~13 bit
* dst_addr_type: 14~16 bit
* mac_addr_type: 17~19 bit
* reserved: 20~31 bits
*/
__le32 bd_param;
/*
* cipher: 0~1 bits
* ci_gen: 2~3 bit
* c_icv_len: 4~9 bit
* c_width: 10~12 bits
* c_key_len: 13~15 bits
*/
__le16 c_icv_key;
/*
* c_mode : 0~3 bits
* c_alg : 4~7 bits
*/
__u8 c_mode_alg;
/*
* nonce_len : 0~3 bits
* huk : 4 bits
* cal_iv_addr_en : 5 bits
* seq : 6 bits
* reserved : 7 bits
*/
__u8 huk_iv_seq;
__le64 tag;
__le64 data_src_addr;
__le64 a_key_addr;
union {
struct bd3_auth_ivin auth_ivin;
struct bd3_skip_data skip_data;
};
__le64 c_key_addr;
/*
* auth: 0~1 bits
* ai_gen: 2~3 bits
* mac_len: 4~8 bits
* akey_len: 9~14 bits
* a_alg: 15~20 bits
* key_sel: 21~24 bits
* ctr_count_mode/sm4_xts: 25~26 bits
* sva_prefetch: 27 bits
* key_wrap_num: 28~30 bits
* update_key: 31 bits
*/
__le32 auth_mac_key;
__le32 salt;
__le16 auth_src_offset;
__le16 cipher_src_offset;
/*
* auth_len: 0~23 bit
* auth_key_offset: 24~31 bits
*/
__le32 a_len_key;
/*
* cipher_len: 0~23 bit
* auth_ivin_offset: 24~31 bits
*/
__le32 c_len_ivin;
__le64 data_dst_addr;
__le64 mac_addr;
union {
struct bd3_stream_scene stream_scene;
struct bd3_no_scene no_scene;
};
/*
* done: 0 bit
* icv: 1~3 bit
* csc: 4~6 bit
* flag: 7~10 bit
* reserved: 11~15 bit
*/
__le16 done_flag;
__u8 error_type;
__u8 warning_type;
union {
__le32 mac_i;
__le32 kek_key_addr_l;
};
union {
__le32 kek_key_addr_h;
struct bd3_check_sum check_sum;
struct bd3_tls_type_back tls_type_back;
};
__le32 counter;
} __packed __aligned(4);
int sec_register_to_crypto(struct hisi_qm *qm);
void sec_unregister_from_crypto(struct hisi_qm *qm);
#endif
|
