/* * Copyright (c) 2014, STMicroelectronics International N.V. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef UTEE_DEFINES_H #define UTEE_DEFINES_H /* * Copied from TEE Internal API specificaion v1.0 table 6-9 "Structure of * Algorithm Identifier". */ #define TEE_MAIN_ALGO_MD5 0x01 #define TEE_MAIN_ALGO_SHA1 0x02 #define TEE_MAIN_ALGO_SHA224 0x03 #define TEE_MAIN_ALGO_SHA256 0x04 #define TEE_MAIN_ALGO_SHA384 0x05 #define TEE_MAIN_ALGO_SHA512 0x06 #define TEE_MAIN_ALGO_AES 0x10 #define TEE_MAIN_ALGO_DES 0x11 #define TEE_MAIN_ALGO_DES2 0x12 #define TEE_MAIN_ALGO_DES3 0x13 #define TEE_MAIN_ALGO_RSA 0x30 #define TEE_MAIN_ALGO_DSA 0x31 #define TEE_MAIN_ALGO_DH 0x32 #define TEE_MAIN_ALGO_ECDSA 0x41 #define TEE_MAIN_ALGO_ECDH 0x42 #define TEE_MAIN_ALGO_HKDF 0xC0 /* OP-TEE extension */ #define TEE_MAIN_ALGO_CONCAT_KDF 0xC1 /* OP-TEE extension */ #define TEE_MAIN_ALGO_PBKDF2 0xC2 /* OP-TEE extension */ #define TEE_CHAIN_MODE_ECB_NOPAD 0x0 #define TEE_CHAIN_MODE_CBC_NOPAD 0x1 #define TEE_CHAIN_MODE_CTR 0x2 #define TEE_CHAIN_MODE_CTS 0x3 #define TEE_CHAIN_MODE_XTS 0x4 #define TEE_CHAIN_MODE_CBC_MAC_PKCS5 0x5 #define TEE_CHAIN_MODE_CMAC 0x6 #define TEE_CHAIN_MODE_CCM 0x7 #define TEE_CHAIN_MODE_GCM 0x8 #define TEE_CHAIN_MODE_PKCS1_PSS_MGF1 0x9 /* ??? */ /* Bits [31:28] */ #define TEE_ALG_GET_CLASS(algo) (((algo) >> 28) & 0xF) #define TEE_ALG_GET_KEY_TYPE(algo, with_private_key) \ (TEE_ALG_GET_MAIN_ALG(algo) | \ ((with_private_key) ? 0xA1000000 : 0xA0000000)) /* Bits [7:0] */ #define TEE_ALG_GET_MAIN_ALG(algo) ((algo) & 0xFF) /* Bits [11:8] */ #define TEE_ALG_GET_CHAIN_MODE(algo) (((algo) >> 8) & 0xF) /* Bits [15:12] */ #define TEE_ALG_GET_DIGEST_HASH(algo) (((algo) >> 12) & 0xF) /* Bits [19:16] */ #define TEE_ALG_GET_ECC_CURVE(algo) (((algo) >> 16) & 0xF) /* Bits [23:20] */ #define TEE_ALG_GET_INTERNAL_HASH(algo) (((algo) >> 20) & 0x7) /* Return hash algorithm based on main hash */ #define TEE_ALG_HASH_ALGO(main_hash) \ (TEE_OPERATION_DIGEST << 28 | (main_hash)) /* Extract internal hash and return hash algorithm */ #define TEE_INTERNAL_HASH_TO_ALGO(algo) \ TEE_ALG_HASH_ALGO(TEE_ALG_GET_INTERNAL_HASH(algo)) /* Extract digest hash and return hash algorithm */ #define TEE_DIGEST_HASH_TO_ALGO(algo) \ TEE_ALG_HASH_ALGO(TEE_ALG_GET_DIGEST_HASH(algo)) /* Return HMAC algorithm based on main hash */ #define TEE_ALG_HMAC_ALGO(main_hash) \ (TEE_OPERATION_MAC << 28 | (main_hash)) #define TEE_AES_BLOCK_SIZE 16UL #define TEE_DES_BLOCK_SIZE 8UL #define TEE_AES_MAX_KEY_SIZE 32UL /* SHA-512 */ #ifndef TEE_MD5_HASH_SIZE typedef enum { TEE_MD5_HASH_SIZE = 16, TEE_SHA1_HASH_SIZE = 20, TEE_SHA224_HASH_SIZE = 28, TEE_SHA256_HASH_SIZE = 32, TEE_SHA384_HASH_SIZE = 48, TEE_SHA512_HASH_SIZE = 64, TEE_MD5SHA1_HASH_SIZE = (TEE_MD5_HASH_SIZE + TEE_SHA1_HASH_SIZE), TEE_MAX_HASH_SIZE = 64, } t_hash_size; #endif #define TEE_MAC_SIZE_AES_CBC_MAC_NOPAD #define TEE_MAC_SIZE_AES_CBC_MAC_PKCS5 #define TEE_MAC_SIZE_AES_CMAC #define TEE_MAC_SIZE_DES_CBC_MAC_PKCS5 /* * Bit indicating that the attribute is a value attribute * See TEE Internal API specificaion v1.0 table 6-12 "Partial Structure of * Attribute Identifier" */ #define TEE_U32_BSWAP(x) ( \ (((x) & 0xff000000) >> 24) | \ (((x) & 0x00ff0000) >> 8) | \ (((x) & 0x0000ff00) << 8) | \ (((x) & 0x000000ff) << 24)) #define TEE_U16_BSWAP(x) ( \ (((x) & 0xff00) >> 8) | \ (((x) & 0x00ff) << 8)) /* If we we're on a big endian platform we'll have to update these */ #define TEE_U32_FROM_BIG_ENDIAN(x) TEE_U32_BSWAP(x) #define TEE_U16_FROM_BIG_ENDIAN(x) TEE_U16_BSWAP(x) #define TEE_U32_TO_BIG_ENDIAN(x) TEE_U32_BSWAP(x) #define TEE_U16_TO_BIG_ENDIAN(x) TEE_U16_BSWAP(x) #define TEE_TIME_MILLIS_BASE 1000 #define TEE_TIME_LT(t1, t2) \ (((t1).seconds == (t2).seconds) ? \ ((t1).millis < (t2).millis) : \ ((t1).seconds < (t2).seconds)) #define TEE_TIME_LE(t1, t2) \ (((t1).seconds == (t2).seconds) ? \ ((t1).millis <= (t2).millis) : \ ((t1).seconds <= (t2).seconds)) #define TEE_TIME_ADD(t1, t2, dst) do { \ (dst).seconds = (t1).seconds + (t2).seconds; \ (dst).millis = (t1).millis + (t2).millis; \ if ((dst).millis >= TEE_TIME_MILLIS_BASE) { \ (dst).seconds++; \ (dst).millis -= TEE_TIME_MILLIS_BASE; \ } \ } while (0) #define TEE_TIME_SUB(t1, t2, dst) do { \ (dst).seconds = (t1).seconds - (t2).seconds; \ if ((t1).millis < (t2).millis) { \ (dst).seconds--; \ (dst).millis = (t1).millis + TEE_TIME_MILLIS_BASE - (t2).millis;\ } else { \ (dst).millis = (t1).millis - (t2).millis; \ } \ } while (0) /* ------------------------------------------------------------ */ /* OTP mapping */ /* ------------------------------------------------------------ */ #define HW_UNIQUE_KEY_WORD1 (8) #define HW_UNIQUE_KEY_LENGTH (16) #define HW_UNIQUE_KEY_WORD2 (HW_UNIQUE_KEY_WORD1 + 1) #define HW_UNIQUE_KEY_WORD3 (HW_UNIQUE_KEY_WORD1 + 2) #define HW_UNIQUE_KEY_WORD4 (HW_UNIQUE_KEY_WORD1 + 3) #define UTEE_SE_READER_PRESENT (1 << 0) #define UTEE_SE_READER_TEE_ONLY (1 << 1) #define UTEE_SE_READER_SELECT_RESPONE_ENABLE (1 << 2) #endif /* UTEE_DEFINES_H */