ieee802154_security.h File Reference
IEEE 802.15.4 security interface. More...
Detailed Description
IEEE 802.15.4 security interface.
Specification: IEEE 802.15.4 - 2015 https://www.silabs.com/content/usergenerated/asi/cloud/attachments/siliconlabs/en/community/wireless/proprietary/forum/jcr:content/content/primary/qna/802_15_4_promiscuous-tbzR/hivukadin_vukadi-iTXQ/802.15.4-2015.pdf
Definition in file ieee802154_security.h.
Include dependency graph for ieee802154_security.h:Go to the source code of this file.
Data Structures | |
| struct | ieee802154_radio_cipher_ops |
| Struct of security operations. More... | |
| struct | ieee802154_sec_dev |
| IEEE 802.15.4 security device descriptor. More... | |
| struct | ieee802154_sec_context |
| Struct to hold IEEE 802.15.4 security information. More... | |
| struct | ieee802154_sec_aux_t |
| IEEE 802.15.4 auxiliary security header. More... | |
| struct | ieee802154_sec_aux_key_identifier_1_t |
| Content of key_source if key mode is IEEE802154_SEC_SCF_KEYMODE_INDEX. More... | |
| struct | ieee802154_sec_aux_key_identifier_5_t |
| Content of key_source if key mode is IEEE802154_SEC_SCF_KEYMODE_SHORT_INDEX. More... | |
| struct | ieee802154_sec_aux_key_identifier_9_t |
| Content of key_source if key mode is IEEE802154_SEC_SCF_KEYMODE_HW_INDEX. More... | |
| struct | ieee802154_sec_ccm_nonce_t |
| Format of 13 byte nonce. More... | |
| struct | ieee802154_sec_ccm_block_t |
| Format of 16 byte input block of CCM. More... | |
Macros | |
| #define | CONFIG_IEEE802154_SEC_DEFAULT_KEY "pizza_margherita" |
| AES default key. More... | |
| #define | IEEE802154_SEC_KEY_LENGTH (16U) |
| Length of an AES key in bytes. | |
| #define | IEEE802154_SEC_BLOCK_SIZE (16U) |
| Block size of an encryption block. | |
| #define | IEEE802154_SEC_MAX_AUX_HDR_LEN (14U) |
| Maximum length of the security auxiliary header in bytes. | |
| #define | IEEE802154_SEC_MAX_MAC_SIZE (16U) |
| Maximum Size of IEEE 802.15.4 MAC. | |
| #define | IEEE802154_SEC_SCF_SECLEVEL_MASK (0x07) |
| Mask to get security level bits. | |
| #define | IEEE802154_SEC_SCF_SECLEVEL_SHIFT (0) |
| Number of shifts to set/get security level bits. | |
| #define | IEEE802154_SEC_SCF_KEYMODE_MASK (0x18) |
| Mask to get key mode bits. | |
| #define | IEEE802154_SEC_SCF_KEYMODE_SHIFT (3) |
| Number of shifts to set/get key mode bits. | |
Typedefs | |
| typedef struct ieee802154_sec_dev | ieee802154_sec_dev_t |
| Forward declaration of an IEEE 802.15.4 abstract security device. | |
| typedef struct ieee802154_radio_cipher_ops | ieee802154_radio_cipher_ops_t |
| Struct of security operations. More... | |
| typedef struct ieee802154_sec_context | ieee802154_sec_context_t |
| Struct to hold IEEE 802.15.4 security information. | |
Enumerations | |
| enum | ieee802154_sec_scf_seclevel_t { IEEE802154_SEC_SCF_SECLEVEL_NONE = 0x00 , IEEE802154_SEC_SCF_SECLEVEL_MIC32 = 0x01 , IEEE802154_SEC_SCF_SECLEVEL_MIC64 = 0x02 , IEEE802154_SEC_SCF_SECLEVEL_MIC128 = 0x03 , IEEE802154_SEC_SCF_SECLEVEL_ENC = 0x04 , IEEE802154_SEC_SCF_SECLEVEL_ENC_MIC32 = 0x05 , IEEE802154_SEC_SCF_SECLEVEL_ENC_MIC64 = 0x06 , IEEE802154_SEC_SCF_SECLEVEL_ENC_MIC128 = 0x07 } |
| Security levels. More... | |
| enum | ieee802154_sec_scf_keymode_t { IEEE802154_SEC_SCF_KEYMODE_IMPLICIT = 0x00 , IEEE802154_SEC_SCF_KEYMODE_INDEX = 0x01 , IEEE802154_SEC_SCF_KEYMODE_SHORT_INDEX = 0x02 , IEEE802154_SEC_SCF_KEYMODE_HW_INDEX = 0x03 } |
| Key identifier modes. More... | |
| enum | ieee802154_sec_error_t { IEEE802154_SEC_OK , IEEE802154_SEC_FRAME_COUNTER_OVERFLOW , IEEE802154_SEC_NO_KEY , IEEE802154_SEC_MAC_CHECK_FAILURE , IEEE802154_SEC_UNSUPORTED } |
| IEEE 802.15.4 security error codes. More... | |
Functions | |
| void | ieee802154_sec_init (ieee802154_sec_context_t *ctx) |
| Initialize IEEE 802.15.4 security context with default values. More... | |
| int | ieee802154_sec_encrypt_frame (ieee802154_sec_context_t *ctx, const uint8_t *header, uint8_t *header_size, uint8_t *payload, uint16_t payload_size, uint8_t *mic, uint8_t *mic_size, const uint8_t *src_address) |
Encrypt IEEE 802.15.4 frame according to ctx. More... | |
| int | ieee802154_sec_decrypt_frame (ieee802154_sec_context_t *ctx, uint16_t frame_size, uint8_t *header, uint8_t *header_size, uint8_t **payload, uint16_t *payload_size, uint8_t **mic, uint8_t *mic_size, const uint8_t *src_address) |
Decrypt IEEE 802.15.4 frame according to ctx. More... | |
Variables | |
| const ieee802154_radio_cipher_ops_t | ieee802154_radio_cipher_ops |
| Default descriptor that will fallback to default implementations. | |
