CCM streaming context.

Public Attributes#

uint32_t
processed_message_length

Current length of the encrypted/decrypted data.

uint32_t
total_message_length

Total length of data to be encrypted/decrypted.

uint8_t
iv

Nonce (MAX size is 13 bytes)

uint32_t
tag_len

Tag length.

sl_se_cipher_operation_t
mode

CCM mode (decrypt or encrypt)

uint8_t
se_ctx

SE encryption state.

uint8_t
tagbuf

Tag.

uint8_t
final_data

Input data saved for finish operation.

union sl_se_ccm_multipart_context_t::@1
mode_specific_buffer
uint8_t
final_data_length

Length of data saved.

Public Attribute Documentation#

processed_message_length#

uint32_t sl_se_ccm_multipart_context_t::processed_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)


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)


se_ctx#

uint8_t sl_se_ccm_multipart_context_t::se_ctx[32]

SE encryption state.


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.


mode_specific_buffer#

union sl_se_ccm_multipart_context_t::@1 sl_se_ccm_multipart_context_t::mode_specific_buffer

final_data_length#

uint8_t sl_se_ccm_multipart_context_t::final_data_length

Length of data saved.