40#ifndef TSCH_SECURITY_H_
41#define TSCH_SECURITY_H_
58#ifdef TSCH_SECURITY_CONF_K1
59#define TSCH_SECURITY_K1 TSCH_SECURITY_CONF_K1
61#define TSCH_SECURITY_K1 { 0x36, 0x54, 0x69, 0x53, 0x43, 0x48, 0x20, 0x6D, 0x69, 0x6E, 0x69, 0x6D, 0x61, 0x6C, 0x31, 0x35 }
65#ifdef TSCH_SECURITY_CONF_K2
66#define TSCH_SECURITY_K2 TSCH_SECURITY_CONF_K2
68#define TSCH_SECURITY_K2 { 0xde, 0xad, 0xbe, 0xef, 0xfa, 0xce, 0xca, 0xfe, 0xde, 0xad, 0xbe, 0xef, 0xfa, 0xce, 0xca, 0xfe }
72#ifdef TSCH_SECURITY_CONF_KEY_INDEX_EB
73#define TSCH_SECURITY_KEY_INDEX_EB TSCH_SECURITY_CONF_KEY_INDEX_EB
75#define TSCH_SECURITY_KEY_INDEX_EB 1
79#ifdef TSCH_SECURITY_CONF_SEC_LEVEL_EB
80#define TSCH_SECURITY_KEY_SEC_LEVEL_EB TSCH_SECURITY_CONF_SEC_LEVEL_EB
82#define TSCH_SECURITY_KEY_SEC_LEVEL_EB 1
86#ifdef TSCH_SECURITY_CONF_KEY_INDEX_ACK
87#define TSCH_SECURITY_KEY_INDEX_ACK TSCH_SECURITY_CONF_KEY_INDEX_ACK
89#define TSCH_SECURITY_KEY_INDEX_ACK 2
93#ifdef TSCH_SECURITY_CONF_SEC_LEVEL_ACK
94#define TSCH_SECURITY_KEY_SEC_LEVEL_ACK TSCH_SECURITY_CONF_SEC_LEVEL_ACK
96#define TSCH_SECURITY_KEY_SEC_LEVEL_ACK 5
100#ifdef TSCH_SECURITY_CONF_KEY_INDEX_OTHER
101#define TSCH_SECURITY_KEY_INDEX_OTHER TSCH_SECURITY_CONF_KEY_INDEX_OTHER
103#define TSCH_SECURITY_KEY_INDEX_OTHER 2
107#ifdef TSCH_SECURITY_CONF_SEC_LEVEL_OTHER
108#define TSCH_SECURITY_KEY_SEC_LEVEL_OTHER TSCH_SECURITY_CONF_SEC_LEVEL_OTHER
110#define TSCH_SECURITY_KEY_SEC_LEVEL_OTHER 5
116typedef uint8_t aes_key[16];
130 int hdrlen,
int datalen,
140 const linkaddr_t *sender,
802.15.4 frame creation and parsing functions
IEEE 802.15.4e Information Element (IE) creation and parsing.
void tsch_security_set_packetbuf_attr(uint8_t frame_type)
Set packetbuf (or eackbuf) attributes depending on a given frame type.
unsigned int tsch_security_mic_len(const frame802154_t *frame)
Return MIC length.
unsigned int tsch_security_parse_frame(const uint8_t *hdr, int hdrlen, int datalen, const frame802154_t *frame, const linkaddr_t *sender, struct tsch_asn_t *asn)
Parse and check a frame protected with encryption and/or MIC.
unsigned int tsch_security_secure_frame(uint8_t *hdr, uint8_t *outbuf, int hdrlen, int datalen, struct tsch_asn_t *asn)
Protect a frame with encryption and/or MIC.
Common functionality of 802.15.4-compliant llsec_drivers.
Parameters used by the frame802154_create() function.
The ASN is an absolute slot number over 5 bytes.