TSCH: fix indentation in tsch-packet.c
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38ff8e5283
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da853386a6
@ -73,7 +73,7 @@ static aes_key keys[] = {
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/*---------------------------------------------------------------------------*/
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static void
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tsch_security_init_nonce(uint8_t *nonce,
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const linkaddr_t *sender, struct asn_t *asn)
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const linkaddr_t *sender, struct asn_t *asn)
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{
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memcpy(nonce, sender, 8);
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nonce[8] = asn->ms1b;
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@ -120,8 +120,9 @@ tsch_security_check_level(const frame802154_t *frame)
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required_key_index = TSCH_SECURITY_KEY_INDEX_OTHER;
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break;
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}
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return frame->aux_hdr.security_control.security_level == required_security_level
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&& frame->aux_hdr.key_index == required_key_index;
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return ((frame->aux_hdr.security_control.security_level ==
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required_security_level) &&
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frame->aux_hdr.key_index == required_key_index);
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}
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/*---------------------------------------------------------------------------*/
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int
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@ -136,7 +137,7 @@ tsch_security_mic_len(const frame802154_t *frame)
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/*---------------------------------------------------------------------------*/
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int
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tsch_security_secure_frame(uint8_t *hdr, uint8_t *outbuf,
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int hdrlen, int datalen, struct asn_t *asn)
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int hdrlen, int datalen, struct asn_t *asn)
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{
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frame802154_t frame;
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uint8_t key_index = 0;
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@ -190,17 +191,16 @@ tsch_security_secure_frame(uint8_t *hdr, uint8_t *outbuf,
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CCM_STAR.set_key(keys[key_index - 1]);
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CCM_STAR.aead(nonce,
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outbuf + a_len, m_len,
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outbuf, a_len,
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outbuf + hdrlen + datalen, mic_len, 1
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);
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outbuf + a_len, m_len,
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outbuf, a_len,
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outbuf + hdrlen + datalen, mic_len, 1);
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return mic_len;
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}
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/*---------------------------------------------------------------------------*/
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int
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tsch_security_parse_frame(const uint8_t *hdr, int hdrlen, int datalen,
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const frame802154_t *frame, const linkaddr_t *sender, struct asn_t *asn)
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const frame802154_t *frame, const linkaddr_t *sender, struct asn_t *asn)
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{
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uint8_t generated_mic[16];
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uint8_t key_index = 0;
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@ -248,10 +248,9 @@ tsch_security_parse_frame(const uint8_t *hdr, int hdrlen, int datalen,
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CCM_STAR.set_key(keys[key_index - 1]);
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CCM_STAR.aead(nonce,
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(uint8_t *)hdr + a_len, m_len,
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(uint8_t *)hdr, a_len,
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generated_mic, mic_len, 0
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);
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(uint8_t *)hdr + a_len, m_len,
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(uint8_t *)hdr, a_len,
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generated_mic, mic_len, 0);
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if(mic_len > 0 && memcmp(generated_mic, hdr + hdrlen + datalen, mic_len) != 0) {
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return 0;
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@ -129,7 +129,7 @@ int tsch_security_mic_len(const frame802154_t *frame);
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* \return The length of a generated MIC (>= 0)
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*/
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int tsch_security_secure_frame(uint8_t *hdr, uint8_t *outbuf,
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int hdrlen, int datalen, struct asn_t *asn);
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int hdrlen, int datalen, struct asn_t *asn);
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/**
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* \brief Parse and check a frame protected with encryption and/or MIC
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@ -137,6 +137,7 @@ int tsch_security_secure_frame(uint8_t *hdr, uint8_t *outbuf,
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* \retval 1 On success or no need for security check (good frame)
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*/
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int tsch_security_parse_frame(const uint8_t *hdr, int hdrlen, int datalen,
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const frame802154_t *frame, const linkaddr_t *sender, struct asn_t *asn);
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const frame802154_t *frame,
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const linkaddr_t *sender, struct asn_t *asn);
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#endif /* __TSCH_SECURITY_H__ */
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