ssi_aes_defs.h

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00034 
00035 
00036 /*!
00037 @file
00038 @brief This file contains definitions that are used for the ARM CryptoCell 3xx version of the CryptoCell AES APIs.
00039 @defgroup ssi_aes_defs CryptoCell AES definitions
00040 @{
00041 @ingroup ssi_aes
00042 
00043 */
00044 
00045 #ifndef SSI_AES_DEFS_H
00046 #define SSI_AES_DEFS_H
00047 
00048 #include "ssi_pal_types.h"
00049 
00050 
00051 #ifdef __cplusplus
00052 extern "C"
00053 {
00054 #endif
00055 
00056 /************************ Defines ******************************/
00057 
00058 /*! The size of the user's context prototype (see ::SaSiAesUserContext_t) in words. */
00059 #define SASI_AES_USER_CTX_SIZE_IN_WORDS (4+4+7+4)
00060 
00061 /*! The AES block size in words. */
00062 #define SASI_AES_BLOCK_SIZE_IN_WORDS 4
00063 /*! The AES block size in bytes. */
00064 #define SASI_AES_BLOCK_SIZE_IN_BYTES  (SASI_AES_BLOCK_SIZE_IN_WORDS * sizeof(uint32_t))
00065 
00066 /*! The size of the IV buffer in words. */
00067 #define SASI_AES_IV_SIZE_IN_WORDS   SASI_AES_BLOCK_SIZE_IN_WORDS
00068 /*! The size of the IV buffer in bytes. */
00069 #define SASI_AES_IV_SIZE_IN_BYTES  (SASI_AES_IV_SIZE_IN_WORDS * sizeof(uint32_t))
00070 
00071 /*! The maximum size of the AES KEY in words. */
00072 #define SASI_AES_KEY_MAX_SIZE_IN_WORDS 4
00073 /*! The maximum size of the AES KEY in bytes. */
00074 #define SASI_AES_KEY_MAX_SIZE_IN_BYTES (SASI_AES_KEY_MAX_SIZE_IN_WORDS * sizeof(uint32_t))
00075 
00076 
00077 #ifdef __cplusplus
00078 }
00079 #endif
00080 /**
00081 @}
00082  */
00083 #endif /* #ifndef SSI_AES_DEFS_H */