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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
ssi_aes.h File Reference
This file contains all of the enums and definitions that are used for the CryptoCell AES APIs, as well as the APIs themselves. More...
Go to the source code of this file.
Data Structures | |
| struct | SaSiAesUserContext_t |
| struct | SaSiAesUserKeyData_t |
| struct | SaSiAesHwKeyData_t |
Typedefs | |
| typedef uint8_t | SaSiAesIv_t [SASI_AES_IV_SIZE_IN_BYTES] |
| typedef uint8_t | SaSiAesKeyBuffer_t [SASI_AES_KEY_MAX_SIZE_IN_BYTES] |
| typedef struct SaSiAesUserContext_t | SaSiAesUserContext_t |
| typedef struct SaSiAesUserKeyData_t | SaSiAesUserKeyData_t |
| typedef struct SaSiAesHwKeyData_t | SaSiAesHwKeyData_t |
Enumerations | |
| enum | SaSiAesEncryptMode_t { SASI_AES_ENCRYPT = 0, SASI_AES_DECRYPT = 1, SASI_AES_NUM_OF_ENCRYPT_MODES, SASI_AES_ENCRYPT_MODE_LAST = 0x7FFFFFFF } |
| enum | SaSiAesOperationMode_t { SASI_AES_MODE_ECB = 0, SASI_AES_MODE_CBC = 1, SASI_AES_MODE_CBC_MAC = 2, SASI_AES_MODE_CTR = 3, SASI_AES_MODE_XCBC_MAC = 4, SASI_AES_MODE_CMAC = 5, SASI_AES_MODE_XTS = 6, SASI_AES_MODE_CBC_CTS = 7, SASI_AES_MODE_OFB = 8, SASI_AES_NUM_OF_OPERATION_MODES, SASI_AES_OPERATION_MODE_LAST = 0x7FFFFFFF } |
| enum | SaSiAesPaddingType_t { SASI_AES_PADDING_NONE = 0, SASI_AES_PADDING_PKCS7 = 1, SASI_AES_NUM_OF_PADDING_TYPES, SASI_AES_PADDING_TYPE_LAST = 0x7FFFFFFF } |
| enum | SaSiAesKeyType_t { SASI_AES_USER_KEY = 0, SASI_AES_PLATFORM_KEY = 1, SASI_AES_CUSTOMER_KEY = 2, SASI_AES_NUM_OF_KEY_TYPES, SASI_AES_KEY_TYPE_LAST = 0x7FFFFFFF } |
Functions | |
| CIMPORT_C SaSiError_t | SaSi_AesInit (SaSiAesUserContext_t *pContext, SaSiAesEncryptMode_t encryptDecryptFlag, SaSiAesOperationMode_t operationMode, SaSiAesPaddingType_t paddingType) |
| This function is used to initialize an AES operation context. To operate the AES machine, this must be the first API called. | |
| CIMPORT_C SaSiError_t | SaSi_AesSetKey (SaSiAesUserContext_t *pContext, SaSiAesKeyType_t keyType, void *pKeyData, size_t keyDataSize) |
| This function sets the key information for the AES operation, in the context that was initialized by SaSi_AesInit. | |
| CIMPORT_C SaSiError_t | SaSi_AesSetIv (SaSiAesUserContext_t *pContext, SaSiAesIv_t pIV) |
| This function sets the IV, counter or tweak data for the following AES operation on the same context. The context must be first initialized by SaSi_AesInit. It must be called at least once prior to the first SaSi_AesBlock operation on the same context - for those ciphers that require it. If needed, it can also be called to override the IV in the middle of a sequence of SaSi_AesBlock operations. | |
| CIMPORT_C SaSiError_t | SaSi_AesGetIv (SaSiAesUserContext_t *pContext, SaSiAesIv_t pIV) |
| This function retrieves the current IV, counter or tweak from the AES context. | |
| CIMPORT_C SaSiError_t | SaSi_AesBlock (SaSiAesUserContext_t *pContext, uint8_t *pDataIn, size_t dataInSize, uint8_t *pDataOut) |
| This function performs an AES operation on an input data buffer, according to the configuration defined in the context parameter. It can be called as many times as needed, until all the input data is processed. SaSi_AesInit, SaSi_AesSetKey, and for some ciphers SaSi_AesSetIv, must be called before the first call to this API with the same context. | |
| CIMPORT_C SaSiError_t | SaSi_AesFinish (SaSiAesUserContext_t *pContext, size_t dataSize, uint8_t *pDataIn, size_t dataInBuffSize, uint8_t *pDataOut, size_t *dataOutBuffSize) |
| This function is used to finish AES operation. | |
| CIMPORT_C SaSiError_t | SaSi_AesFree (SaSiAesUserContext_t *pContext) |
| This function releases and crears resources after AES operations. | |
Detailed Description
This file contains all of the enums and definitions that are used for the CryptoCell AES APIs, as well as the APIs themselves.
Definition in file ssi_aes.h.
Generated on Tue Jul 12 2022 13:55:19 by
1.7.2