Struct of security operations. More...

Detailed Description

Struct of security operations.

Note: A device can indicate that the fallback implementations should be used by setting the corresponding member to NULL, or pointing to ieee802154_radio_cipher_ops, which does the same. Note that ieee802154_radio_cipher_ops is the default security operations driver assigned when ieee802154_sec_init is called.

Definition at line 55 of file ieee802154_security.h.

Data Fields
void(*	set_key )(ieee802154_sec_dev_t dev, const uint8_t key, uint8_t key_size)
	Function to set the encryption key for the next cipher operation.

void(*	cbc )(const ieee802154_sec_dev_t dev, uint8_t cipher, uint8_t iv, const uint8_t plain, uint8_t nblocks)
	Function type to compute CBC-MAC.

void(*	ecb )(const ieee802154_sec_dev_t dev, uint8_t cipher, const uint8_t *plain, uint8_t nblocks)
	Function type to perform ECB encryption.

Field Documentation

void(* ieee802154_radio_cipher_ops::cbc) (const ieee802154_sec_dev_t *dev, uint8_t *cipher, uint8_t *iv, const uint8_t *plain, uint8_t nblocks)

Function type to compute CBC-MAC.

Parameters

[in]	dev	Will be ieee802154_sec_context_t::ieee802154_sec_dev_t
[in]	cipher	Output cipher blocks
[in,out]	iv	in: IV; out: computed MIC
[in]	plain	Input plain blocks
[in]	nblocks	Number of blocks

Definition at line 76 of file ieee802154_security.h.

void(* ieee802154_radio_cipher_ops::ecb) (const ieee802154_sec_dev_t *dev, uint8_t *cipher, const uint8_t *plain, uint8_t nblocks)

Function type to perform ECB encryption.

Parameters

[in]	dev	Will be ieee802154_sec_context_t::ieee802154_sec_dev_t
[out]	cipher	Output cipher blocks
[in]	plain	Input plain blocks
[in]	nblocks	Number of blocks

Definition at line 89 of file ieee802154_security.h.

void(* ieee802154_radio_cipher_ops::set_key) (ieee802154_sec_dev_t *dev, const uint8_t *key, uint8_t key_size)

Function to set the encryption key for the next cipher operation.

Parameters

[in]	dev	Will be ieee802154_sec_context_t::ieee802154_sec_dev_t
[in]	key	Key to be used for the next cipher operation
[in]	key_size	key size in bytes

Definition at line 64 of file ieee802154_security.h.

The documentation for this struct was generated from the following file: