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| |
| #ifndef _SSI_UTIL_DEFS_H |
| #define _SSI_UTIL_DEFS_H |
| |
| /*! |
| @defgroup ssi_utils CryptoCell utility APIs |
| @{ |
| @ingroup cryptocell_api |
| @brief This group is the utility apis group |
| @} |
| |
| @file |
| @brief This file contains CryptoCell Util general definitions. |
| @defgroup ssi_utils_defs CryptoCell utils general definitions |
| @{ |
| @ingroup ssi_utils |
| |
| */ |
| |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #include "ssi_pal_types_plat.h" |
| #include "ssi_util_key_derivation_defs.h" |
| |
| |
| /****************************************************************************** |
| * DEFINITIONS |
| ******************************************************************************/ |
| /*! Supported AES key size in bits. */ |
| #define SASI_UTIL_AES_128BIT_SIZE 16 // same as SEP_AES_128_BIT_KEY_SIZE |
| /*****************************************/ |
| /* CMAC derive key definitions*/ |
| /*****************************************/ |
| /*! Minimal data size for CMAC derivation operation. */ |
| #define SASI_UTIL_CMAC_DERV_MIN_DATA_IN_SIZE SASI_UTIL_FIX_DATA_MIN_SIZE_IN_BYTES+2 |
| /*! Maximal data size for CMAC derivation operation. */ |
| #define SASI_UTIL_CMAC_DERV_MAX_DATA_IN_SIZE SASI_UTIL_MAX_KDF_SIZE_IN_BYTES |
| /*! AES CMAC result size in bytes. */ |
| #define SASI_UTIL_AES_CMAC_RESULT_SIZE_IN_BYTES 0x10UL |
| /*! AES CMAC result size in words. */ |
| #define SASI_UTIL_AES_CMAC_RESULT_SIZE_IN_WORDS (SASI_UTIL_AES_CMAC_RESULT_SIZE_IN_BYTES/4) |
| |
| /*! Util Error type. */ |
| typedef uint32_t SaSiUtilError_t; |
| /*! Defines the CMAC result buffer. */ |
| typedef uint8_t SaSiUtilAesCmacResult_t[SASI_UTIL_AES_CMAC_RESULT_SIZE_IN_BYTES]; |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| /** |
| @} |
| */ |
| #endif /*_SSI_UTIL_DEFS_H*/ |