sl_se_ccm_multipart_context_t Struct Reference
CCM streaming context.
#include <sl_se_manager_types.h>
Data Fields |
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| uint32_t | message_length |
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Current length of the encrypted/decrypted data.
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| uint32_t | total_message_length |
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Total length of data to be encrypted/decrypted.
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| uint8_t | iv [13] |
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Nonce (MAX size is 13 bytes)
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| uint8_t | se_ctx [32] |
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SE encryption state.
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| uint32_t | tag_len |
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Tag length.
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| sl_se_cipher_operation_t | mode |
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CCM mode (decrypt or encrypt)
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| union { | |
| uint8_t tagbuf [16] | |
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Tag.
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| uint8_t final_data [16] | |
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Input data saved for finish operation.
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| } | mode_specific_buffer |
| uint8_t | final_data_length |
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Length of data saved.
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| bool | last_update_operation |
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Last operation / update.
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CCM streaming context.
Field Documentation
◆ message_length
| uint32_t sl_se_ccm_multipart_context_t::message_length |
Current length of the encrypted/decrypted data.
◆ total_message_length
| uint32_t sl_se_ccm_multipart_context_t::total_message_length |
Total length of data to be encrypted/decrypted.
◆ iv
| uint8_t sl_se_ccm_multipart_context_t::iv[13] |
Nonce (MAX size is 13 bytes)
◆ se_ctx
| uint8_t sl_se_ccm_multipart_context_t::se_ctx[32] |
SE encryption state.
◆ tag_len
| uint32_t sl_se_ccm_multipart_context_t::tag_len |
Tag length.
◆ mode
| sl_se_cipher_operation_t sl_se_ccm_multipart_context_t::mode |
CCM mode (decrypt or encrypt)
◆ tagbuf
| uint8_t sl_se_ccm_multipart_context_t::tagbuf[16] |
Tag.
◆ final_data
| uint8_t sl_se_ccm_multipart_context_t::final_data[16] |
Input data saved for finish operation.
◆ final_data_length
| uint8_t sl_se_ccm_multipart_context_t::final_data_length |
Length of data saved.
◆ last_update_operation
| bool sl_se_ccm_multipart_context_t::last_update_operation |
Last operation / update.