xref: /optee_os/lib/libutee/include/utee_defines.h (revision 12fc37711783247b0d05fdc271ef007f4930767b)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * Copyright (c) 2014, STMicroelectronics International N.V.
4  * Copyright (c) 2021, SumUp Services GmbH
5  */
6 #ifndef UTEE_DEFINES_H
7 #define UTEE_DEFINES_H
8 
9 #include <compiler.h>
10 #include <tee_api_defines.h>
11 #include <tee_api_defines_extensions.h>
12 #include <types_ext.h>
13 
14 /*
15  * Copied from TEE Internal API specificaion v1.0 table 6-9 "Structure of
16  * Algorithm Identifier".
17  */
18 #define TEE_MAIN_ALGO_MD5        0x01
19 #define TEE_MAIN_ALGO_SHA1       0x02
20 #define TEE_MAIN_ALGO_SHA224     0x03
21 #define TEE_MAIN_ALGO_SHA256     0x04
22 #define TEE_MAIN_ALGO_SHA384     0x05
23 #define TEE_MAIN_ALGO_SHA512     0x06
24 #define TEE_MAIN_ALGO_SM3        0x07
25 #define TEE_MAIN_ALGO_SHA3_224   0x08
26 #define TEE_MAIN_ALGO_SHA3_256   0x09
27 #define TEE_MAIN_ALGO_SHA3_384   0x0A
28 #define TEE_MAIN_ALGO_SHA3_512   0x0B
29 #define TEE_MAIN_ALGO_AES        0x10
30 #define TEE_MAIN_ALGO_DES        0x11
31 #define TEE_MAIN_ALGO_DES2       0x12
32 #define TEE_MAIN_ALGO_DES3       0x13
33 #define TEE_MAIN_ALGO_SM4        0x14 /* Not in v1.2, extrapolated */
34 #define TEE_MAIN_ALGO_RSA        0x30
35 #define TEE_MAIN_ALGO_DSA        0x31
36 #define TEE_MAIN_ALGO_DH         0x32
37 #define TEE_MAIN_ALGO_ECDSA      0x41
38 #define TEE_MAIN_ALGO_ECDH       0x42
39 #define TEE_MAIN_ALGO_ED25519    0x43
40 #define TEE_MAIN_ALGO_SM2_DSA_SM3 0x45 /* Not in v1.2 spec */
41 #define TEE_MAIN_ALGO_SM2_KEP    0x46 /* Not in v1.2 spec */
42 #define TEE_MAIN_ALGO_SM2_PKE    0x47 /* Not in v1.2 spec */
43 #define TEE_MAIN_ALGO_HKDF       0xC0 /* OP-TEE extension */
44 #define TEE_MAIN_ALGO_CONCAT_KDF 0xC1 /* OP-TEE extension */
45 #define TEE_MAIN_ALGO_PBKDF2     0xC2 /* OP-TEE extension */
46 #define TEE_MAIN_ALGO_X25519     0x44 /* Not in v1.2 spec */
47 #define TEE_MAIN_ALGO_SHAKE128   0xC3 /* OP-TEE extension */
48 #define TEE_MAIN_ALGO_SHAKE256   0xC4 /* OP-TEE extension */
49 
50 
51 #define TEE_CHAIN_MODE_ECB_NOPAD        0x0
52 #define TEE_CHAIN_MODE_CBC_NOPAD        0x1
53 #define TEE_CHAIN_MODE_CTR              0x2
54 #define TEE_CHAIN_MODE_CTS              0x3
55 #define TEE_CHAIN_MODE_XTS              0x4
56 #define TEE_CHAIN_MODE_CBC_MAC_PKCS5    0x5
57 #define TEE_CHAIN_MODE_CMAC             0x6
58 #define TEE_CHAIN_MODE_CCM              0x7
59 #define TEE_CHAIN_MODE_GCM              0x8
60 #define TEE_CHAIN_MODE_PKCS1_PSS_MGF1   0x9	/* ??? */
61 
62 
63 static inline uint32_t __tee_alg_get_class(uint32_t algo)
64 {
65 	if (algo == TEE_ALG_SM2_PKE)
66 		return TEE_OPERATION_ASYMMETRIC_CIPHER;
67 	if (algo == TEE_ALG_SM2_KEP)
68 		return TEE_OPERATION_KEY_DERIVATION;
69 	if (algo == TEE_ALG_RSASSA_PKCS1_V1_5)
70 		return TEE_OPERATION_ASYMMETRIC_SIGNATURE;
71 	if (algo == TEE_ALG_DES3_CMAC)
72 		return TEE_OPERATION_MAC;
73 	if (algo == TEE_ALG_SM4_XTS)
74 		return TEE_OPERATION_CIPHER;
75 	if (algo == TEE_ALG_RSASSA_PKCS1_PSS_MGF1_MD5)
76 		return TEE_OPERATION_ASYMMETRIC_SIGNATURE;
77 	if (algo == TEE_ALG_RSAES_PKCS1_OAEP_MGF1_MD5)
78 		return TEE_OPERATION_ASYMMETRIC_CIPHER;
79 
80 	return (algo >> 28) & 0xF; /* Bits [31:28] */
81 }
82 
83 #define TEE_ALG_GET_CLASS(algo) __tee_alg_get_class(algo)
84 
85 static inline uint32_t __tee_alg_get_main_alg(uint32_t algo)
86 {
87 	switch (algo) {
88 	case TEE_ALG_SM2_PKE:
89 		return TEE_MAIN_ALGO_SM2_PKE;
90 	case TEE_ALG_SM2_KEP:
91 		return TEE_MAIN_ALGO_SM2_KEP;
92 	case TEE_ALG_X25519:
93 		return TEE_MAIN_ALGO_X25519;
94 	case TEE_ALG_ED25519:
95 		return TEE_MAIN_ALGO_ED25519;
96 	case TEE_ALG_ECDSA_SHA1:
97 	case TEE_ALG_ECDSA_SHA224:
98 	case TEE_ALG_ECDSA_SHA256:
99 	case TEE_ALG_ECDSA_SHA384:
100 	case TEE_ALG_ECDSA_SHA512:
101 		return TEE_MAIN_ALGO_ECDSA;
102 	case TEE_ALG_HKDF:
103 		return TEE_MAIN_ALGO_HKDF;
104 	case TEE_ALG_SHAKE128:
105 		return TEE_MAIN_ALGO_SHAKE128;
106 	case TEE_ALG_SHAKE256:
107 		return TEE_MAIN_ALGO_SHAKE256;
108 	default:
109 		break;
110 	}
111 
112 	return algo & 0xff;
113 }
114 
115 #define TEE_ALG_GET_MAIN_ALG(algo) __tee_alg_get_main_alg(algo)
116 
117 	/* Bits [11:8] */
118 #define TEE_ALG_GET_CHAIN_MODE(algo)    (((algo) >> 8) & 0xF)
119 
120 /*
121  * Value not defined in the GP spec, and not used as bits 15-12 of any TEE_ALG*
122  * value. TEE_ALG_SM2_DSA_SM3 has value 0x6 for bits 15-12 which would yield the
123  * SHA512 digest if we were to apply the bit masks that were valid up to the TEE
124  * Internal Core API v1.1.
125  */
126 #define __TEE_MAIN_HASH_SM3 0x7
127 
128 static inline uint32_t __tee_alg_get_digest_hash(uint32_t algo)
129 {
130 	if (algo == TEE_ALG_SM2_DSA_SM3)
131 		return __TEE_MAIN_HASH_SM3;
132 
133 	/* Bits [15:12] */
134 	return (algo >> 12) & 0xF;
135 }
136 
137 #define TEE_ALG_GET_DIGEST_HASH(algo) __tee_alg_get_digest_hash(algo)
138 
139 	/* Bits [23:20] */
140 #define TEE_ALG_GET_INTERNAL_HASH(algo) (((algo) >> 20) & 0x7)
141 
142 static inline uint32_t __tee_alg_get_key_type(uint32_t algo, bool with_priv)
143 {
144 	uint32_t key_type = 0xA0000000 |  TEE_ALG_GET_MAIN_ALG(algo);
145 
146 	if (with_priv)
147 		key_type |= 0x01000000;
148 
149 	return key_type;
150 }
151 
152 #define TEE_ALG_GET_KEY_TYPE(algo, with_private_key) \
153 	__tee_alg_get_key_type(algo, with_private_key)
154 
155 static inline uint32_t __tee_alg_hash_algo(uint32_t main_hash)
156 {
157 	if (main_hash == __TEE_MAIN_HASH_SM3)
158 		return TEE_ALG_SM3;
159 
160 	return (TEE_OPERATION_DIGEST << 28) | main_hash;
161 }
162 
163 	/* Return hash algorithm based on main hash */
164 #define TEE_ALG_HASH_ALGO(main_hash) __tee_alg_hash_algo(main_hash)
165 
166 	/* Extract internal hash and return hash algorithm */
167 #define TEE_INTERNAL_HASH_TO_ALGO(algo) \
168                 TEE_ALG_HASH_ALGO(TEE_ALG_GET_INTERNAL_HASH(algo))
169 
170 	/* Extract digest hash and return hash algorithm */
171 #define TEE_DIGEST_HASH_TO_ALGO(algo) \
172                 TEE_ALG_HASH_ALGO(TEE_ALG_GET_DIGEST_HASH(algo))
173 
174 /* Return HMAC algorithm based on main hash */
175 #define TEE_ALG_HMAC_ALGO(main_hash) \
176 	(TEE_OPERATION_MAC << 28 | (main_hash))
177 
178 #define TEE_AES_BLOCK_SIZE  16UL
179 #define TEE_DES_BLOCK_SIZE  8UL
180 #define TEE_SM4_BLOCK_SIZE  16UL
181 
182 #define TEE_AES_MAX_KEY_SIZE    32UL
183 
184 	/* SHA-512 */
185 #ifndef TEE_MD5_HASH_SIZE
186 typedef enum {
187 	TEE_MD5_HASH_SIZE = 16,
188 	TEE_SHA1_HASH_SIZE = 20,
189 	TEE_SHA224_HASH_SIZE = 28,
190 	TEE_SHA256_HASH_SIZE = 32,
191 	TEE_SM3_HASH_SIZE = 32,
192 	TEE_SHA384_HASH_SIZE = 48,
193 	TEE_SHA512_HASH_SIZE = 64,
194 	TEE_MD5SHA1_HASH_SIZE = (TEE_MD5_HASH_SIZE + TEE_SHA1_HASH_SIZE),
195 	TEE_MAX_HASH_SIZE = 64,
196 } t_hash_size;
197 #endif
198 
199 #define TEE_MAC_SIZE_AES_CBC_MAC_NOPAD
200 #define TEE_MAC_SIZE_AES_CBC_MAC_PKCS5
201 #define TEE_MAC_SIZE_AES_CMAC
202 #define TEE_MAC_SIZE_DES_CBC_MAC_PKCS5
203 
204 static inline size_t __tee_alg_get_digest_size(uint32_t algo)
205 {
206 	switch (algo) {
207 	case TEE_ALG_MD5:
208 	case TEE_ALG_HMAC_MD5:
209 		return TEE_MD5_HASH_SIZE;
210 	case TEE_ALG_SHA1:
211 	case TEE_ALG_HMAC_SHA1:
212 	case TEE_ALG_DSA_SHA1:
213 	case TEE_ALG_ECDSA_SHA1:
214 		return TEE_SHA1_HASH_SIZE;
215 	case TEE_ALG_SHA224:
216 	case TEE_ALG_SHA3_224:
217 	case TEE_ALG_HMAC_SHA224:
218 	case TEE_ALG_HMAC_SHA3_224:
219 	case TEE_ALG_DSA_SHA224:
220 	case TEE_ALG_ECDSA_SHA224:
221 		return TEE_SHA224_HASH_SIZE;
222 	case TEE_ALG_SHA256:
223 	case TEE_ALG_SHA3_256:
224 	case TEE_ALG_HMAC_SHA256:
225 	case TEE_ALG_HMAC_SHA3_256:
226 	case TEE_ALG_DSA_SHA256:
227 	case TEE_ALG_ECDSA_SHA256:
228 		return TEE_SHA256_HASH_SIZE;
229 	case TEE_ALG_SHA384:
230 	case TEE_ALG_SHA3_384:
231 	case TEE_ALG_HMAC_SHA384:
232 	case TEE_ALG_HMAC_SHA3_384:
233 	case TEE_ALG_ECDSA_SHA384:
234 		return TEE_SHA384_HASH_SIZE;
235 	case TEE_ALG_SHA512:
236 	case TEE_ALG_SHA3_512:
237 	case TEE_ALG_HMAC_SHA512:
238 	case TEE_ALG_HMAC_SHA3_512:
239 	case TEE_ALG_ECDSA_SHA512:
240 		return TEE_SHA512_HASH_SIZE;
241 	case TEE_ALG_SM3:
242 	case TEE_ALG_HMAC_SM3:
243 		return TEE_SM3_HASH_SIZE;
244 	case TEE_ALG_AES_CBC_MAC_NOPAD:
245 	case TEE_ALG_AES_CBC_MAC_PKCS5:
246 	case TEE_ALG_AES_CMAC:
247 		return TEE_AES_BLOCK_SIZE;
248 	case TEE_ALG_DES_CBC_MAC_NOPAD:
249 	case TEE_ALG_DES_CBC_MAC_PKCS5:
250 	case TEE_ALG_DES3_CBC_MAC_NOPAD:
251 	case TEE_ALG_DES3_CBC_MAC_PKCS5:
252 	case TEE_ALG_DES3_CMAC:
253 		return TEE_DES_BLOCK_SIZE;
254 	default:
255 		return 0;
256 	}
257 }
258 
259 	/* Return algorithm digest size */
260 #define TEE_ALG_GET_DIGEST_SIZE(algo) __tee_alg_get_digest_size(algo)
261 
262 /*
263  * Bit indicating that the attribute is a value attribute
264  * See TEE Internal API specificaion v1.0 table 6-12 "Partial Structure of
265  * Attribute Identifier"
266  */
267 
268 
269 #ifdef __compiler_bswap64
270 #define TEE_U64_BSWAP(x) __compiler_bswap64((x))
271 #else
272 #define TEE_U64_BSWAP(x) ((uint64_t)( \
273         (((uint64_t)(x) & UINT64_C(0xff00000000000000ULL)) >> 56) | \
274         (((uint64_t)(x) & UINT64_C(0x00ff000000000000ULL)) >> 40) | \
275         (((uint64_t)(x) & UINT64_C(0x0000ff0000000000ULL)) >> 24) | \
276         (((uint64_t)(x) & UINT64_C(0x000000ff00000000ULL)) >>  8) | \
277         (((uint64_t)(x) & UINT64_C(0x00000000ff000000ULL)) <<  8) | \
278         (((uint64_t)(x) & UINT64_C(0x0000000000ff0000ULL)) << 24) | \
279         (((uint64_t)(x) & UINT64_C(0x000000000000ff00ULL)) << 40) | \
280         (((uint64_t)(x) & UINT64_C(0x00000000000000ffULL)) << 56)))
281 #endif
282 
283 #ifdef __compiler_bswap32
284 #define TEE_U32_BSWAP(x) __compiler_bswap32((x))
285 #else
286 #define TEE_U32_BSWAP(x) ((uint32_t)( \
287         (((uint32_t)(x) & UINT32_C(0xff000000)) >> 24) | \
288         (((uint32_t)(x) & UINT32_C(0x00ff0000)) >>  8) | \
289         (((uint32_t)(x) & UINT32_C(0x0000ff00)) <<  8) | \
290         (((uint32_t)(x) & UINT32_C(0x000000ff)) << 24)))
291 #endif
292 
293 #ifdef __compiler_bswap16
294 #define TEE_U16_BSWAP(x) __compiler_bswap16((x))
295 #else
296 #define TEE_U16_BSWAP(x) ((uint16_t)( \
297         (((uint16_t)(x) & UINT16_C(0xff00)) >> 8) | \
298         (((uint16_t)(x) & UINT16_C(0x00ff)) << 8)))
299 #endif
300 
301 /* If we we're on a big endian platform we'll have to update these */
302 #define TEE_U64_FROM_BIG_ENDIAN(x)  TEE_U64_BSWAP(x)
303 #define TEE_U32_FROM_BIG_ENDIAN(x)  TEE_U32_BSWAP(x)
304 #define TEE_U16_FROM_BIG_ENDIAN(x)  TEE_U16_BSWAP(x)
305 #define TEE_U64_TO_BIG_ENDIAN(x)    TEE_U64_BSWAP(x)
306 #define TEE_U32_TO_BIG_ENDIAN(x)    TEE_U32_BSWAP(x)
307 #define TEE_U16_TO_BIG_ENDIAN(x)    TEE_U16_BSWAP(x)
308 
309 #define TEE_TIME_MILLIS_BASE    1000
310 
311 #define TEE_TIME_LT(t1, t2)				\
312     (((t1).seconds == (t2).seconds) ?			\
313         ((t1).millis < (t2).millis) :			\
314         ((t1).seconds < (t2).seconds))
315 
316 #define TEE_TIME_LE(t1, t2)				\
317     (((t1).seconds == (t2).seconds) ?			\
318         ((t1).millis <= (t2).millis) :			\
319         ((t1).seconds <= (t2).seconds))
320 
321 #define TEE_TIME_ADD(t1, t2, dst) do {                      \
322         (dst).seconds = (t1).seconds + (t2).seconds;        \
323         (dst).millis = (t1).millis + (t2).millis;           \
324         if ((dst).millis >= TEE_TIME_MILLIS_BASE) {         \
325             (dst).seconds++;                                \
326             (dst).millis -= TEE_TIME_MILLIS_BASE;           \
327         }                                                   \
328     } while (0)
329 
330 #define TEE_TIME_SUB(t1, t2, dst) do {                      \
331         (dst).seconds = (t1).seconds - (t2).seconds;        \
332         if ((t1).millis < (t2).millis) {                    \
333             (dst).seconds--;                                \
334             (dst).millis = (t1).millis + TEE_TIME_MILLIS_BASE - (t2).millis;\
335         } else {                                            \
336             (dst).millis = (t1).millis - (t2).millis;       \
337         }                                                   \
338     } while (0)
339 
340 /* ------------------------------------------------------------ */
341 /* OTP mapping                                                  */
342 /* ------------------------------------------------------------ */
343 #define HW_UNIQUE_KEY_WORD1      (8)
344 #define HW_UNIQUE_KEY_LENGTH     (16)
345 #define HW_UNIQUE_KEY_WORD2      (HW_UNIQUE_KEY_WORD1 + 1)
346 #define HW_UNIQUE_KEY_WORD3      (HW_UNIQUE_KEY_WORD1 + 2)
347 #define HW_UNIQUE_KEY_WORD4      (HW_UNIQUE_KEY_WORD1 + 3)
348 
349 #define UTEE_SE_READER_PRESENT			(1 << 0)
350 #define UTEE_SE_READER_TEE_ONLY			(1 << 1)
351 #define UTEE_SE_READER_SELECT_RESPONE_ENABLE	(1 << 2)
352 
353 #endif /* UTEE_DEFINES_H */
354