1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /* 3 * Copyright (c) 2014, STMicroelectronics International N.V. 4 */ 5 #ifndef UTEE_DEFINES_H 6 #define UTEE_DEFINES_H 7 8 #include <compiler.h> 9 #include <tee_api_defines.h> 10 #include <tee_api_defines_extensions.h> 11 #include <types_ext.h> 12 13 /* 14 * Copied from TEE Internal API specificaion v1.0 table 6-9 "Structure of 15 * Algorithm Identifier". 16 */ 17 #define TEE_MAIN_ALGO_MD5 0x01 18 #define TEE_MAIN_ALGO_SHA1 0x02 19 #define TEE_MAIN_ALGO_SHA224 0x03 20 #define TEE_MAIN_ALGO_SHA256 0x04 21 #define TEE_MAIN_ALGO_SHA384 0x05 22 #define TEE_MAIN_ALGO_SHA512 0x06 23 #define TEE_MAIN_ALGO_SM3 0x07 24 #define TEE_MAIN_ALGO_AES 0x10 25 #define TEE_MAIN_ALGO_DES 0x11 26 #define TEE_MAIN_ALGO_DES2 0x12 27 #define TEE_MAIN_ALGO_DES3 0x13 28 #define TEE_MAIN_ALGO_SM4 0x14 /* Not in v1.2, extrapolated */ 29 #define TEE_MAIN_ALGO_RSA 0x30 30 #define TEE_MAIN_ALGO_DSA 0x31 31 #define TEE_MAIN_ALGO_DH 0x32 32 #define TEE_MAIN_ALGO_ECDSA 0x41 33 #define TEE_MAIN_ALGO_ECDH 0x42 34 #define TEE_MAIN_ALGO_SM2_DSA_SM3 0x45 /* Not in v1.2 spec */ 35 #define TEE_MAIN_ALGO_SM2_KEP 0x46 /* Not in v1.2 spec */ 36 #define TEE_MAIN_ALGO_SM2_PKE 0x47 /* Not in v1.2 spec */ 37 #define TEE_MAIN_ALGO_HKDF 0xC0 /* OP-TEE extension */ 38 #define TEE_MAIN_ALGO_CONCAT_KDF 0xC1 /* OP-TEE extension */ 39 #define TEE_MAIN_ALGO_PBKDF2 0xC2 /* OP-TEE extension */ 40 41 42 #define TEE_CHAIN_MODE_ECB_NOPAD 0x0 43 #define TEE_CHAIN_MODE_CBC_NOPAD 0x1 44 #define TEE_CHAIN_MODE_CTR 0x2 45 #define TEE_CHAIN_MODE_CTS 0x3 46 #define TEE_CHAIN_MODE_XTS 0x4 47 #define TEE_CHAIN_MODE_CBC_MAC_PKCS5 0x5 48 #define TEE_CHAIN_MODE_CMAC 0x6 49 #define TEE_CHAIN_MODE_CCM 0x7 50 #define TEE_CHAIN_MODE_GCM 0x8 51 #define TEE_CHAIN_MODE_PKCS1_PSS_MGF1 0x9 /* ??? */ 52 53 54 static inline uint32_t __tee_alg_get_class(uint32_t algo) 55 { 56 if (algo == TEE_ALG_SM2_PKE) 57 return TEE_OPERATION_ASYMMETRIC_CIPHER; 58 if (algo == TEE_ALG_SM2_KEP) 59 return TEE_OPERATION_KEY_DERIVATION; 60 if (algo == TEE_ALG_RSASSA_PKCS1_V1_5) 61 return TEE_OPERATION_ASYMMETRIC_SIGNATURE; 62 63 return (algo >> 28) & 0xF; /* Bits [31:28] */ 64 } 65 66 #define TEE_ALG_GET_CLASS(algo) __tee_alg_get_class(algo) 67 68 static inline uint32_t __tee_alg_get_main_alg(uint32_t algo) 69 { 70 switch (algo) { 71 case TEE_ALG_SM2_PKE: 72 return TEE_MAIN_ALGO_SM2_PKE; 73 case TEE_ALG_SM2_KEP: 74 return TEE_MAIN_ALGO_SM2_KEP; 75 default: 76 break; 77 } 78 79 return algo & 0xff; 80 } 81 82 #define TEE_ALG_GET_MAIN_ALG(algo) __tee_alg_get_main_alg(algo) 83 84 /* Bits [11:8] */ 85 #define TEE_ALG_GET_CHAIN_MODE(algo) (((algo) >> 8) & 0xF) 86 87 /* 88 * Value not defined in the GP spec, and not used as bits 15-12 of any TEE_ALG* 89 * value. TEE_ALG_SM2_DSA_SM3 has value 0x6 for bits 15-12 which would yield the 90 * SHA512 digest if we were to apply the bit masks that were valid up to the TEE 91 * Internal Core API v1.1. 92 */ 93 #define __TEE_MAIN_HASH_SM3 0x7 94 95 static inline uint32_t __tee_alg_get_digest_hash(uint32_t algo) 96 { 97 if (algo == TEE_ALG_SM2_DSA_SM3) 98 return __TEE_MAIN_HASH_SM3; 99 100 /* Bits [15:12] */ 101 return (algo >> 12) & 0xF; 102 } 103 104 #define TEE_ALG_GET_DIGEST_HASH(algo) __tee_alg_get_digest_hash(algo) 105 106 /* Bits [23:20] */ 107 #define TEE_ALG_GET_INTERNAL_HASH(algo) (((algo) >> 20) & 0x7) 108 109 static inline uint32_t __tee_alg_get_key_type(uint32_t algo, bool with_priv) 110 { 111 uint32_t key_type = 0xA0000000 | TEE_ALG_GET_MAIN_ALG(algo); 112 113 if (with_priv) 114 key_type |= 0x01000000; 115 116 return key_type; 117 } 118 119 #define TEE_ALG_GET_KEY_TYPE(algo, with_private_key) \ 120 __tee_alg_get_key_type(algo, with_private_key) 121 122 static inline uint32_t __tee_alg_hash_algo(uint32_t main_hash) 123 { 124 if (main_hash == __TEE_MAIN_HASH_SM3) 125 return TEE_ALG_SM3; 126 127 return (TEE_OPERATION_DIGEST << 28) | main_hash; 128 } 129 130 /* Return hash algorithm based on main hash */ 131 #define TEE_ALG_HASH_ALGO(main_hash) __tee_alg_hash_algo(main_hash) 132 133 /* Extract internal hash and return hash algorithm */ 134 #define TEE_INTERNAL_HASH_TO_ALGO(algo) \ 135 TEE_ALG_HASH_ALGO(TEE_ALG_GET_INTERNAL_HASH(algo)) 136 137 /* Extract digest hash and return hash algorithm */ 138 #define TEE_DIGEST_HASH_TO_ALGO(algo) \ 139 TEE_ALG_HASH_ALGO(TEE_ALG_GET_DIGEST_HASH(algo)) 140 141 /* Return HMAC algorithm based on main hash */ 142 #define TEE_ALG_HMAC_ALGO(main_hash) \ 143 (TEE_OPERATION_MAC << 28 | (main_hash)) 144 145 #define TEE_AES_BLOCK_SIZE 16UL 146 #define TEE_DES_BLOCK_SIZE 8UL 147 #define TEE_SM4_BLOCK_SIZE 16UL 148 149 #define TEE_AES_MAX_KEY_SIZE 32UL 150 151 /* SHA-512 */ 152 #ifndef TEE_MD5_HASH_SIZE 153 typedef enum { 154 TEE_MD5_HASH_SIZE = 16, 155 TEE_SHA1_HASH_SIZE = 20, 156 TEE_SHA224_HASH_SIZE = 28, 157 TEE_SHA256_HASH_SIZE = 32, 158 TEE_SM3_HASH_SIZE = 32, 159 TEE_SHA384_HASH_SIZE = 48, 160 TEE_SHA512_HASH_SIZE = 64, 161 TEE_MD5SHA1_HASH_SIZE = (TEE_MD5_HASH_SIZE + TEE_SHA1_HASH_SIZE), 162 TEE_MAX_HASH_SIZE = 64, 163 } t_hash_size; 164 #endif 165 166 #define TEE_MAC_SIZE_AES_CBC_MAC_NOPAD 167 #define TEE_MAC_SIZE_AES_CBC_MAC_PKCS5 168 #define TEE_MAC_SIZE_AES_CMAC 169 #define TEE_MAC_SIZE_DES_CBC_MAC_PKCS5 170 171 /* 172 * Bit indicating that the attribute is a value attribute 173 * See TEE Internal API specificaion v1.0 table 6-12 "Partial Structure of 174 * Attribute Identifier" 175 */ 176 177 178 #ifdef __compiler_bswap64 179 #define TEE_U64_BSWAP(x) __compiler_bswap64((x)) 180 #else 181 #define TEE_U64_BSWAP(x) ((uint64_t)( \ 182 (((uint64_t)(x) & UINT64_C(0xff00000000000000ULL)) >> 56) | \ 183 (((uint64_t)(x) & UINT64_C(0x00ff000000000000ULL)) >> 40) | \ 184 (((uint64_t)(x) & UINT64_C(0x0000ff0000000000ULL)) >> 24) | \ 185 (((uint64_t)(x) & UINT64_C(0x000000ff00000000ULL)) >> 8) | \ 186 (((uint64_t)(x) & UINT64_C(0x00000000ff000000ULL)) << 8) | \ 187 (((uint64_t)(x) & UINT64_C(0x0000000000ff0000ULL)) << 24) | \ 188 (((uint64_t)(x) & UINT64_C(0x000000000000ff00ULL)) << 40) | \ 189 (((uint64_t)(x) & UINT64_C(0x00000000000000ffULL)) << 56))) 190 #endif 191 192 #ifdef __compiler_bswap32 193 #define TEE_U32_BSWAP(x) __compiler_bswap32((x)) 194 #else 195 #define TEE_U32_BSWAP(x) ((uint32_t)( \ 196 (((uint32_t)(x) & UINT32_C(0xff000000)) >> 24) | \ 197 (((uint32_t)(x) & UINT32_C(0x00ff0000)) >> 8) | \ 198 (((uint32_t)(x) & UINT32_C(0x0000ff00)) << 8) | \ 199 (((uint32_t)(x) & UINT32_C(0x000000ff)) << 24))) 200 #endif 201 202 #ifdef __compiler_bswap16 203 #define TEE_U16_BSWAP(x) __compiler_bswap16((x)) 204 #else 205 #define TEE_U16_BSWAP(x) ((uint16_t)( \ 206 (((uint16_t)(x) & UINT16_C(0xff00)) >> 8) | \ 207 (((uint16_t)(x) & UINT16_C(0x00ff)) << 8))) 208 #endif 209 210 /* If we we're on a big endian platform we'll have to update these */ 211 #define TEE_U64_FROM_BIG_ENDIAN(x) TEE_U64_BSWAP(x) 212 #define TEE_U32_FROM_BIG_ENDIAN(x) TEE_U32_BSWAP(x) 213 #define TEE_U16_FROM_BIG_ENDIAN(x) TEE_U16_BSWAP(x) 214 #define TEE_U64_TO_BIG_ENDIAN(x) TEE_U64_BSWAP(x) 215 #define TEE_U32_TO_BIG_ENDIAN(x) TEE_U32_BSWAP(x) 216 #define TEE_U16_TO_BIG_ENDIAN(x) TEE_U16_BSWAP(x) 217 218 #define TEE_TIME_MILLIS_BASE 1000 219 220 #define TEE_TIME_LT(t1, t2) \ 221 (((t1).seconds == (t2).seconds) ? \ 222 ((t1).millis < (t2).millis) : \ 223 ((t1).seconds < (t2).seconds)) 224 225 #define TEE_TIME_LE(t1, t2) \ 226 (((t1).seconds == (t2).seconds) ? \ 227 ((t1).millis <= (t2).millis) : \ 228 ((t1).seconds <= (t2).seconds)) 229 230 #define TEE_TIME_ADD(t1, t2, dst) do { \ 231 (dst).seconds = (t1).seconds + (t2).seconds; \ 232 (dst).millis = (t1).millis + (t2).millis; \ 233 if ((dst).millis >= TEE_TIME_MILLIS_BASE) { \ 234 (dst).seconds++; \ 235 (dst).millis -= TEE_TIME_MILLIS_BASE; \ 236 } \ 237 } while (0) 238 239 #define TEE_TIME_SUB(t1, t2, dst) do { \ 240 (dst).seconds = (t1).seconds - (t2).seconds; \ 241 if ((t1).millis < (t2).millis) { \ 242 (dst).seconds--; \ 243 (dst).millis = (t1).millis + TEE_TIME_MILLIS_BASE - (t2).millis;\ 244 } else { \ 245 (dst).millis = (t1).millis - (t2).millis; \ 246 } \ 247 } while (0) 248 249 /* ------------------------------------------------------------ */ 250 /* OTP mapping */ 251 /* ------------------------------------------------------------ */ 252 #define HW_UNIQUE_KEY_WORD1 (8) 253 #define HW_UNIQUE_KEY_LENGTH (16) 254 #define HW_UNIQUE_KEY_WORD2 (HW_UNIQUE_KEY_WORD1 + 1) 255 #define HW_UNIQUE_KEY_WORD3 (HW_UNIQUE_KEY_WORD1 + 2) 256 #define HW_UNIQUE_KEY_WORD4 (HW_UNIQUE_KEY_WORD1 + 3) 257 258 #define UTEE_SE_READER_PRESENT (1 << 0) 259 #define UTEE_SE_READER_TEE_ONLY (1 << 1) 260 #define UTEE_SE_READER_SELECT_RESPONE_ENABLE (1 << 2) 261 262 #endif /* UTEE_DEFINES_H */ 263