takashi kadono
/
Nucleo_446
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mbedtls_cipher_context_t Struct Reference
Generic cipher context. More...
#include <cipher.h>
Data Fields | |
| const mbedtls_cipher_info_t * | cipher_info |
| Information about the associated cipher. | |
| int | key_bitlen |
| Key length to use. | |
| mbedtls_operation_t | operation |
| Operation that the key of the context has been initialized for. | |
| void(* | add_padding )(unsigned char *output, size_t olen, size_t data_len) |
| Padding functions to use, if relevant for the specific cipher mode. | |
| unsigned char | unprocessed_data [MBEDTLS_MAX_BLOCK_LENGTH] |
| Buffer for input that has not been processed yet. | |
| size_t | unprocessed_len |
| Number of Bytes that have not been processed yet. | |
| unsigned char | iv [MBEDTLS_MAX_IV_LENGTH] |
| Current IV or NONCE_COUNTER for CTR-mode, data unit (or sector) number for XTS-mode. | |
| size_t | iv_size |
| IV size in Bytes, for ciphers with variable-length IVs. | |
| void * | cipher_ctx |
| The cipher-specific context. | |
| mbedtls_cmac_context_t * | cmac_ctx |
| CMAC-specific context. | |
Detailed Description
Generic cipher context.
Definition at line 281 of file cipher.h.
Field Documentation
| void(* add_padding)(unsigned char *output, size_t olen, size_t data_len) |
| void* cipher_ctx |
| const mbedtls_cipher_info_t* cipher_info |
| unsigned char iv[MBEDTLS_MAX_IV_LENGTH] |
| size_t iv_size |
| int key_bitlen |
| unsigned char unprocessed_data[MBEDTLS_MAX_BLOCK_LENGTH] |
| size_t unprocessed_len |
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