1 /* 2 * Copyright (c) 2014, STMicroelectronics International N.V. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 #ifndef UTEE_DEFINES_H 28 #define UTEE_DEFINES_H 29 30 #include <compiler.h> 31 #include <types_ext.h> 32 33 /* 34 * Copied from TEE Internal API specificaion v1.0 table 6-9 "Structure of 35 * Algorithm Identifier". 36 */ 37 #define TEE_MAIN_ALGO_MD5 0x01 38 #define TEE_MAIN_ALGO_SHA1 0x02 39 #define TEE_MAIN_ALGO_SHA224 0x03 40 #define TEE_MAIN_ALGO_SHA256 0x04 41 #define TEE_MAIN_ALGO_SHA384 0x05 42 #define TEE_MAIN_ALGO_SHA512 0x06 43 #define TEE_MAIN_ALGO_AES 0x10 44 #define TEE_MAIN_ALGO_DES 0x11 45 #define TEE_MAIN_ALGO_DES2 0x12 46 #define TEE_MAIN_ALGO_DES3 0x13 47 #define TEE_MAIN_ALGO_RSA 0x30 48 #define TEE_MAIN_ALGO_DSA 0x31 49 #define TEE_MAIN_ALGO_DH 0x32 50 #define TEE_MAIN_ALGO_ECDSA 0x41 51 #define TEE_MAIN_ALGO_ECDH 0x42 52 #define TEE_MAIN_ALGO_HKDF 0xC0 /* OP-TEE extension */ 53 #define TEE_MAIN_ALGO_CONCAT_KDF 0xC1 /* OP-TEE extension */ 54 #define TEE_MAIN_ALGO_PBKDF2 0xC2 /* OP-TEE extension */ 55 56 57 #define TEE_CHAIN_MODE_ECB_NOPAD 0x0 58 #define TEE_CHAIN_MODE_CBC_NOPAD 0x1 59 #define TEE_CHAIN_MODE_CTR 0x2 60 #define TEE_CHAIN_MODE_CTS 0x3 61 #define TEE_CHAIN_MODE_XTS 0x4 62 #define TEE_CHAIN_MODE_CBC_MAC_PKCS5 0x5 63 #define TEE_CHAIN_MODE_CMAC 0x6 64 #define TEE_CHAIN_MODE_CCM 0x7 65 #define TEE_CHAIN_MODE_GCM 0x8 66 #define TEE_CHAIN_MODE_PKCS1_PSS_MGF1 0x9 /* ??? */ 67 68 /* Bits [31:28] */ 69 #define TEE_ALG_GET_CLASS(algo) (((algo) >> 28) & 0xF) 70 71 #define TEE_ALG_GET_KEY_TYPE(algo, with_private_key) \ 72 (TEE_ALG_GET_MAIN_ALG(algo) | \ 73 ((with_private_key) ? 0xA1000000 : 0xA0000000)) 74 75 /* Bits [7:0] */ 76 #define TEE_ALG_GET_MAIN_ALG(algo) ((algo) & 0xFF) 77 78 /* Bits [11:8] */ 79 #define TEE_ALG_GET_CHAIN_MODE(algo) (((algo) >> 8) & 0xF) 80 81 /* Bits [15:12] */ 82 #define TEE_ALG_GET_DIGEST_HASH(algo) (((algo) >> 12) & 0xF) 83 84 /* Bits [23:20] */ 85 #define TEE_ALG_GET_INTERNAL_HASH(algo) (((algo) >> 20) & 0x7) 86 87 /* Return hash algorithm based on main hash */ 88 #define TEE_ALG_HASH_ALGO(main_hash) \ 89 (TEE_OPERATION_DIGEST << 28 | (main_hash)) 90 91 /* Extract internal hash and return hash algorithm */ 92 #define TEE_INTERNAL_HASH_TO_ALGO(algo) \ 93 TEE_ALG_HASH_ALGO(TEE_ALG_GET_INTERNAL_HASH(algo)) 94 95 /* Extract digest hash and return hash algorithm */ 96 #define TEE_DIGEST_HASH_TO_ALGO(algo) \ 97 TEE_ALG_HASH_ALGO(TEE_ALG_GET_DIGEST_HASH(algo)) 98 99 /* Return HMAC algorithm based on main hash */ 100 #define TEE_ALG_HMAC_ALGO(main_hash) \ 101 (TEE_OPERATION_MAC << 28 | (main_hash)) 102 103 #define TEE_AES_BLOCK_SIZE 16UL 104 #define TEE_DES_BLOCK_SIZE 8UL 105 106 #define TEE_AES_MAX_KEY_SIZE 32UL 107 108 /* SHA-512 */ 109 #ifndef TEE_MD5_HASH_SIZE 110 typedef enum { 111 TEE_MD5_HASH_SIZE = 16, 112 TEE_SHA1_HASH_SIZE = 20, 113 TEE_SHA224_HASH_SIZE = 28, 114 TEE_SHA256_HASH_SIZE = 32, 115 TEE_SHA384_HASH_SIZE = 48, 116 TEE_SHA512_HASH_SIZE = 64, 117 TEE_MD5SHA1_HASH_SIZE = (TEE_MD5_HASH_SIZE + TEE_SHA1_HASH_SIZE), 118 TEE_MAX_HASH_SIZE = 64, 119 } t_hash_size; 120 #endif 121 122 #define TEE_MAC_SIZE_AES_CBC_MAC_NOPAD 123 #define TEE_MAC_SIZE_AES_CBC_MAC_PKCS5 124 #define TEE_MAC_SIZE_AES_CMAC 125 #define TEE_MAC_SIZE_DES_CBC_MAC_PKCS5 126 127 /* 128 * Bit indicating that the attribute is a value attribute 129 * See TEE Internal API specificaion v1.0 table 6-12 "Partial Structure of 130 * Attribute Identifier" 131 */ 132 133 134 #ifdef __compiler_bswap64 135 #define TEE_U64_BSWAP(x) __compiler_bswap64((x)) 136 #else 137 #define TEE_U64_BSWAP(x) ((uint64_t)( \ 138 (((uint64_t)(x) & UINT64_C(0xff00000000000000ULL)) >> 56) | \ 139 (((uint64_t)(x) & UINT64_C(0x00ff000000000000ULL)) >> 40) | \ 140 (((uint64_t)(x) & UINT64_C(0x0000ff0000000000ULL)) >> 24) | \ 141 (((uint64_t)(x) & UINT64_C(0x000000ff00000000ULL)) >> 8) | \ 142 (((uint64_t)(x) & UINT64_C(0x00000000ff000000ULL)) << 8) | \ 143 (((uint64_t)(x) & UINT64_C(0x0000000000ff0000ULL)) << 24) | \ 144 (((uint64_t)(x) & UINT64_C(0x000000000000ff00ULL)) << 40) | \ 145 (((uint64_t)(x) & UINT64_C(0x00000000000000ffULL)) << 56))) 146 #endif 147 148 #ifdef __compiler_bswap32 149 #define TEE_U32_BSWAP(x) __compiler_bswap32((x)) 150 #else 151 #define TEE_U32_BSWAP(x) ((uint32_t)( \ 152 (((uint32_t)(x) & UINT32_C(0xff000000)) >> 24) | \ 153 (((uint32_t)(x) & UINT32_C(0x00ff0000)) >> 8) | \ 154 (((uint32_t)(x) & UINT32_C(0x0000ff00)) << 8) | \ 155 (((uint32_t)(x) & UINT32_C(0x000000ff)) << 24))) 156 #endif 157 158 #ifdef __compiler_bswap16 159 #define TEE_U16_BSWAP(x) __compiler_bswap16((x)) 160 #else 161 #define TEE_U16_BSWAP(x) ((uint16_t)( \ 162 (((uint16_t)(x) & UINT16_C(0xff00)) >> 8) | \ 163 (((uint16_t)(x) & UINT16_C(0x00ff)) << 8))) 164 #endif 165 166 /* If we we're on a big endian platform we'll have to update these */ 167 #define TEE_U64_FROM_BIG_ENDIAN(x) TEE_U64_BSWAP(x) 168 #define TEE_U32_FROM_BIG_ENDIAN(x) TEE_U32_BSWAP(x) 169 #define TEE_U16_FROM_BIG_ENDIAN(x) TEE_U16_BSWAP(x) 170 #define TEE_U64_TO_BIG_ENDIAN(x) TEE_U64_BSWAP(x) 171 #define TEE_U32_TO_BIG_ENDIAN(x) TEE_U32_BSWAP(x) 172 #define TEE_U16_TO_BIG_ENDIAN(x) TEE_U16_BSWAP(x) 173 174 #define TEE_TIME_MILLIS_BASE 1000 175 176 #define TEE_TIME_LT(t1, t2) \ 177 (((t1).seconds == (t2).seconds) ? \ 178 ((t1).millis < (t2).millis) : \ 179 ((t1).seconds < (t2).seconds)) 180 181 #define TEE_TIME_LE(t1, t2) \ 182 (((t1).seconds == (t2).seconds) ? \ 183 ((t1).millis <= (t2).millis) : \ 184 ((t1).seconds <= (t2).seconds)) 185 186 #define TEE_TIME_ADD(t1, t2, dst) do { \ 187 (dst).seconds = (t1).seconds + (t2).seconds; \ 188 (dst).millis = (t1).millis + (t2).millis; \ 189 if ((dst).millis >= TEE_TIME_MILLIS_BASE) { \ 190 (dst).seconds++; \ 191 (dst).millis -= TEE_TIME_MILLIS_BASE; \ 192 } \ 193 } while (0) 194 195 #define TEE_TIME_SUB(t1, t2, dst) do { \ 196 (dst).seconds = (t1).seconds - (t2).seconds; \ 197 if ((t1).millis < (t2).millis) { \ 198 (dst).seconds--; \ 199 (dst).millis = (t1).millis + TEE_TIME_MILLIS_BASE - (t2).millis;\ 200 } else { \ 201 (dst).millis = (t1).millis - (t2).millis; \ 202 } \ 203 } while (0) 204 205 /* ------------------------------------------------------------ */ 206 /* OTP mapping */ 207 /* ------------------------------------------------------------ */ 208 #define HW_UNIQUE_KEY_WORD1 (8) 209 #define HW_UNIQUE_KEY_LENGTH (16) 210 #define HW_UNIQUE_KEY_WORD2 (HW_UNIQUE_KEY_WORD1 + 1) 211 #define HW_UNIQUE_KEY_WORD3 (HW_UNIQUE_KEY_WORD1 + 2) 212 #define HW_UNIQUE_KEY_WORD4 (HW_UNIQUE_KEY_WORD1 + 3) 213 214 #define UTEE_SE_READER_PRESENT (1 << 0) 215 #define UTEE_SE_READER_TEE_ONLY (1 << 1) 216 #define UTEE_SE_READER_SELECT_RESPONE_ENABLE (1 << 2) 217 218 #endif /* UTEE_DEFINES_H */ 219