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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
ccm_globals_t Struct Reference
CCM global structure. The structure is used for configuring NONCE, adata and data before calling ccm_process_run(). More...
#include <ccmLIB.h>
Data Fields | |
| uint8_t | exp_nonce [15] |
| CCM NONCE buffer Nonce. | |
| uint8_t * | data_ptr |
| Pointer to data IN. | |
| uint16_t | data_len |
| Length of data IN. | |
| const uint8_t * | adata_ptr |
| Pointer to authentication data. | |
| uint16_t | adata_len |
| Length of authentication data. | |
| unsigned | ccm_encode_mode: 1 |
| Encryption modeAES_CCM_ENCRYPT or AES_CCM_DECRYPT. | |
| unsigned | ccm_sec_level: 3 |
| Encryption operation security level 0-7. | |
| unsigned | ccm_l_param: 4 |
| Can be 2 or 3. | |
| uint8_t | mic_len |
| ccm_sec_init() sets here the length of MIC. | |
| uint8_t * | mic |
| Encrypt process writes MIC. | |
| const uint8_t * | key_ptr |
| Encyption key pointer to 128-bit key. | |
| arm_aes_context_t * | aes_context |
| Allocated AES context. | |
Detailed Description
CCM global structure. The structure is used for configuring NONCE, adata and data before calling ccm_process_run().
Definition at line 67 of file ccmLIB.h.
Field Documentation
| arm_aes_context_t* aes_context |
| unsigned ccm_encode_mode |
| unsigned ccm_l_param |
| unsigned ccm_sec_level |
| const uint8_t* key_ptr |
| uint8_t* mic |
| uint8_t mic_len |
ccm_sec_init() sets here the length of MIC.
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