| Message ID | 20220203143849.746696-1-michal.lowas-rzechonek@silvair.com |
|---|---|
| State | New |
| Headers | show |
| Series | [BlueZ] mesh: Make key_aid and net_key_id naming consistent | expand |
This is automated email and please do not reply to this email! Dear submitter, Thank you for submitting the patches to the linux bluetooth mailing list. This is a CI test results with your patch series: PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=611029 ---Test result--- Test Summary: CheckPatch PASS 1.79 seconds GitLint PASS 1.14 seconds Prep - Setup ELL PASS 52.70 seconds Build - Prep PASS 0.86 seconds Build - Configure PASS 10.47 seconds Build - Make PASS 1821.87 seconds Make Check PASS 12.71 seconds Make Check w/Valgrind PASS 559.13 seconds Make Distcheck PASS 293.49 seconds Build w/ext ELL - Configure PASS 10.83 seconds Build w/ext ELL - Make PASS 1784.61 seconds Incremental Build with patchesPASS 0.00 seconds --- Regards, Linux Bluetooth
Applied On Thu, 2022-02-03 at 15:38 +0100, Michał Lowas-Rzechonek wrote: > - key_aid refers to application key AID > - net_key_id refers to unique, internal id of the network key, used in > net-keys.h > > Also, remove unused mesh_frnd_pkt struct. > --- > mesh/appkey.h | 2 +- > mesh/friend.c | 8 ++-- > mesh/net.c | 111 +++++++++++++++++++++++++------------------------- > mesh/net.h | 37 +++-------------- > 4 files changed, 67 insertions(+), 91 deletions(-) > > diff --git a/mesh/appkey.h b/mesh/appkey.h > index 6688d87fb..0cb6e3b56 100644 > --- a/mesh/appkey.h > +++ b/mesh/appkey.h > @@ -18,7 +18,7 @@ bool appkey_key_init(struct mesh_net *net, uint16_t net_idx, uint16_t app_idx, > void appkey_key_free(void *data); > void appkey_finalize(struct mesh_net *net, uint16_t net_idx); > const uint8_t *appkey_get_key(struct mesh_net *net, uint16_t app_idx, > - uint8_t *key_id); > + uint8_t *key_aid); > int appkey_get_key_idx(struct mesh_app_key *app_key, > const uint8_t **key, uint8_t *key_aid, > const uint8_t **new_key, uint8_t *new_key_aid); > diff --git a/mesh/friend.c b/mesh/friend.c > index 1e67704b8..6c63032ac 100644 > --- a/mesh/friend.c > +++ b/mesh/friend.c > @@ -59,7 +59,7 @@ static void response_delay(struct l_timeout *timeout, void *user_data) > { > struct mesh_friend *neg = user_data; > uint16_t net_idx = neg->net_idx; > - uint32_t key_id, seq; > + uint32_t net_key_id, seq; > uint8_t msg[8]; > uint16_t n = 0; > bool res; > @@ -67,11 +67,11 @@ static void response_delay(struct l_timeout *timeout, void *user_data) > l_timeout_remove(timeout); > > /* Create key Set for this offer */ > - res = mesh_net_get_key(neg->net, false, net_idx, &key_id); > + res = mesh_net_get_key(neg->net, false, net_idx, &net_key_id); > if (!res) > goto cleanup; > > - neg->net_key_cur = net_key_frnd_add(key_id, neg->lp_addr, > + neg->net_key_cur = net_key_frnd_add(net_key_id, neg->lp_addr, > mesh_net_get_address(neg->net), > neg->lp_cnt, counter); > if (!neg->net_key_cur) > @@ -88,7 +88,7 @@ static void response_delay(struct l_timeout *timeout, void *user_data) > n += 2; > seq = mesh_net_next_seq_num(neg->net); > print_packet("Tx-NET_OP_FRND_OFFER", msg, n); > - mesh_net_transport_send(neg->net, key_id, 0, > + mesh_net_transport_send(neg->net, net_key_id, 0, > mesh_net_get_iv_index(neg->net), 0, > seq, 0, neg->lp_addr, > msg, n); > diff --git a/mesh/net.c b/mesh/net.c > index aa220f762..b659349f0 100644 > --- a/mesh/net.c > +++ b/mesh/net.c > @@ -195,7 +195,7 @@ struct net_queue_data { > uint8_t *out; > size_t out_size; > enum _relay_advice relay_advice; > - uint32_t key_id; > + uint32_t net_key_id; > uint32_t iv_index; > uint16_t len; > bool seen; > @@ -210,7 +210,7 @@ struct oneshot_tx { > }; > > struct net_beacon_data { > - uint32_t key_id; > + uint32_t net_key_id; > uint32_t ivi; > bool ivu; > bool kr; > @@ -238,19 +238,19 @@ static bool match_key_index(const void *a, const void *b) > static bool match_key_id(const void *a, const void *b) > { > const struct mesh_subnet *subnet = a; > - uint32_t key_id = L_PTR_TO_UINT(b); > + uint32_t net_key_id = L_PTR_TO_UINT(b); > > - return (key_id == subnet->net_key_cur) || > - (key_id == subnet->net_key_upd); > + return (net_key_id == subnet->net_key_cur) || > + (net_key_id == subnet->net_key_upd); > } > > static bool match_friend_key_id(const void *a, const void *b) > { > const struct mesh_friend *friend = a; > - uint32_t key_id = L_PTR_TO_UINT(b); > + uint32_t net_key_id = L_PTR_TO_UINT(b); > > - return (key_id == friend->net_key_cur) || > - (key_id == friend->net_key_upd); > + return (net_key_id == friend->net_key_cur) || > + (net_key_id == friend->net_key_upd); > } > > static void send_hb_publication(void *data) > @@ -322,9 +322,9 @@ static void free_friend_internals(struct mesh_friend *frnd) > static void frnd_kr_phase1(void *a, void *b) > { > struct mesh_friend *frnd = a; > - uint32_t key_id = L_PTR_TO_UINT(b); > + uint32_t net_key_id = L_PTR_TO_UINT(b); > > - frnd->net_key_upd = net_key_frnd_add(key_id, frnd->lp_addr, > + frnd->net_key_upd = net_key_frnd_add(net_key_id, frnd->lp_addr, > frnd->net->src_addr, frnd->lp_cnt, frnd->fn_cnt); > } > > @@ -918,7 +918,7 @@ void mesh_net_get_snb_state(struct mesh_net *net, uint8_t *flags, > } > > bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, > - uint32_t *key_id) > + uint32_t *net_key_id) > { > struct mesh_subnet *subnet; > > @@ -931,14 +931,14 @@ bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, > return false; > > if (!new_key) { > - *key_id = subnet->net_key_cur; > + *net_key_id = subnet->net_key_cur; > return true; > } > > if (!subnet->net_key_upd) > return false; > > - *key_id = subnet->net_key_upd; > + *net_key_id = subnet->net_key_upd; > return true; > } > > @@ -1764,7 +1764,7 @@ not_for_friend: > return true; > } > > -static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t key_id) > +static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t net_key_id) > { > struct mesh_subnet *subnet; > struct mesh_friend *friend; > @@ -1773,19 +1773,19 @@ static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t key_id) > return NET_IDX_INVALID; > > subnet = l_queue_find(net->subnets, match_key_id, > - L_UINT_TO_PTR(key_id)); > + L_UINT_TO_PTR(net_key_id)); > > if (subnet) > return subnet->idx; > > friend = l_queue_find(net->friends, match_friend_key_id, > - L_UINT_TO_PTR(key_id)); > + L_UINT_TO_PTR(net_key_id)); > > if (friend) > return friend->net_idx; > > friend = l_queue_find(net->negotiations, match_friend_key_id, > - L_UINT_TO_PTR(key_id)); > + L_UINT_TO_PTR(net_key_id)); > > if (friend) > return friend->net_idx; > @@ -2029,7 +2029,7 @@ static bool seg_rxed(struct mesh_net *net, bool frnd, uint32_t iv_index, > return false; > } > > -static bool ctl_received(struct mesh_net *net, uint16_t key_id, > +static bool ctl_received(struct mesh_net *net, uint16_t net_key_id, > uint32_t iv_index, uint8_t ttl, > uint32_t seq, > uint16_t src, uint16_t dst, > @@ -2079,7 +2079,7 @@ static bool ctl_received(struct mesh_net *net, uint16_t key_id, > return false; > > print_packet("Rx-NET_OP_FRND_REQUEST", pkt, len); > - net_idx = key_id_to_net_idx(net, key_id); > + net_idx = key_id_to_net_idx(net, net_key_id); > friend_request(net, net_idx, src, pkt[0], pkt[1], > l_get_be32(pkt + 1) & 0xffffff, > l_get_be16(pkt + 5), pkt[7], > @@ -2270,13 +2270,13 @@ static void send_msg_pkt(struct mesh_net *net, uint8_t cnt, uint16_t interval, > } > > static enum _relay_advice packet_received(void *user_data, > - uint32_t key_id, uint32_t iv_index, > + uint32_t net_key_id, uint32_t iv_index, > const void *data, uint8_t size, int8_t rssi) > { > struct mesh_net *net = user_data; > const uint8_t *msg = data; > uint8_t app_msg_len; > - uint8_t net_ttl, net_key_id, net_segO, net_segN, net_opcode; > + uint8_t net_ttl, key_aid, net_segO, net_segN, net_opcode; > uint32_t net_seq, cache_cookie; > uint16_t net_src, net_dst, net_seqZero; > uint16_t net_idx; > @@ -2285,7 +2285,7 @@ static enum _relay_advice packet_received(void *user_data, > > memcpy(packet + 2, data, size); > > - net_idx = key_id_to_net_idx(net, key_id); > + net_idx = key_id_to_net_idx(net, net_key_id); > if (net_idx == NET_IDX_INVALID) > return RELAY_NONE; > > @@ -2294,7 +2294,7 @@ static enum _relay_advice packet_received(void *user_data, > if (!mesh_crypto_packet_parse(packet + 2, size, &net_ctl, &net_ttl, > &net_seq, &net_src, &net_dst, > &cache_cookie, &net_opcode, > - &net_segmented, &net_key_id, &net_szmic, > + &net_segmented, &key_aid, &net_szmic, > &net_relay, &net_seqZero, &net_segO, > &net_segN, &msg, &app_msg_len)) { > l_error("Failed to parse packet content"); > @@ -2348,7 +2348,7 @@ static enum _relay_advice packet_received(void *user_data, > net_seqZero, > l_get_be32(msg + 3)); > } else { > - ctl_received(net, key_id, iv_index, net_ttl, > + ctl_received(net, key_aid, iv_index, net_ttl, > net_seq, net_src, net_dst, > net_opcode, rssi, msg, > app_msg_len); > @@ -2373,14 +2373,14 @@ static enum _relay_advice packet_received(void *user_data, > } else { > seg_rxed(net, NULL, iv_index, net_ttl, > net_seq, net_idx, net_src, > - net_dst, net_key_id, net_szmic, > + net_dst, key_aid, net_szmic, > net_seqZero, net_segO, net_segN, > msg, app_msg_len); > } > > } else { > msg_rxed(net, NULL, iv_index, net_ttl, net_seq, net_idx, > - net_src, net_dst, net_key_id, false, > + net_src, net_dst, key_aid, false, > false, net_seq & SEQ_ZERO_MASK, msg, > app_msg_len); > } > @@ -2414,7 +2414,7 @@ static void net_rx(void *net_ptr, void *user_data) > enum _relay_advice relay_advice; > uint8_t *out; > size_t out_size; > - uint32_t key_id; > + uint32_t net_key_id; > int8_t rssi = 0; > bool ivi_net = !!(net->iv_index & 1); > bool ivi_pkt = !!(data->data[0] & 0x80); > @@ -2422,10 +2422,10 @@ static void net_rx(void *net_ptr, void *user_data) > /* if IVI flag differs, use previous IV Index */ > uint32_t iv_index = net->iv_index - (ivi_pkt ^ ivi_net); > > - key_id = net_key_decrypt(iv_index, data->data, data->len, > + net_key_id = net_key_decrypt(iv_index, data->data, data->len, > &out, &out_size); > > - if (!key_id) > + if (!net_key_id) > return; > > if (!data->seen) { > @@ -2439,12 +2439,12 @@ static void net_rx(void *net_ptr, void *user_data) > rssi = data->info->rssi; > } > > - relay_advice = packet_received(net, key_id, iv_index, out, out_size, > + relay_advice = packet_received(net, net_key_id, iv_index, out, out_size, > rssi); > if (relay_advice > data->relay_advice) { > data->iv_index = iv_index; > data->relay_advice = relay_advice; > - data->key_id = key_id; > + data->net_key_id = net_key_id; > data->net = net; > data->out = out; > data->out_size = out_size; > @@ -2482,7 +2482,7 @@ static void net_msg_recv(void *user_data, struct mesh_io_recv_info *info, > > net_data.out[1] &= ~TTL_MASK; > net_data.out[1] |= ttl - 1; > - net_key_encrypt(net_data.key_id, net_data.iv_index, > + net_key_encrypt(net_data.net_key_id, net_data.iv_index, > net_data.out, net_data.out_size); > send_relay_pkt(net_data.net, net_data.out, net_data.out_size); > } > @@ -2719,7 +2719,7 @@ static void process_beacon(void *net_ptr, void *user_data) > > /* Ignore beacons not in this universe */ > subnet = l_queue_find(net->subnets, match_key_id, > - L_UINT_TO_PTR(beacon_data->key_id)); > + L_UINT_TO_PTR(beacon_data->net_key_id)); > > if (!subnet) > return; > @@ -2741,10 +2741,10 @@ static void process_beacon(void *net_ptr, void *user_data) > updated |= update_iv_ivu_state(net, ivi, ivu); > > if (kr != local_kr) > - updated |= update_kr_state(subnet, kr, beacon_data->key_id); > + updated |= update_kr_state(subnet, kr, beacon_data->net_key_id); > > if (updated) > - net_key_beacon_refresh(beacon_data->key_id, net->iv_index, > + net_key_beacon_refresh(subnet->net_key_tx, net->iv_index, > !!(subnet->kr_phase == KEY_REFRESH_PHASE_TWO), > net->iv_update); > } > @@ -2760,8 +2760,8 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, > return; > > /* Ignore Network IDs unknown to this daemon */ > - beacon_data.key_id = net_key_network_id(data + 3); > - if (!beacon_data.key_id) > + beacon_data.net_key_id = net_key_network_id(data + 3); > + if (!beacon_data.net_key_id) > return; > > /* Get data bits from beacon */ > @@ -2770,7 +2770,7 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, > beacon_data.ivi = l_get_be32(data + 11); > > /* Validate beacon before accepting */ > - if (!net_key_snb_check(beacon_data.key_id, beacon_data.ivi, > + if (!net_key_snb_check(beacon_data.net_key_id, beacon_data.ivi, > beacon_data.kr, beacon_data.ivu, > l_get_be64(data + 15))) { > l_error("mesh_crypto_beacon verify failed"); > @@ -2780,13 +2780,13 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, > l_queue_foreach(nets, process_beacon, &beacon_data); > > if (beacon_data.processed) > - net_key_beacon_seen(beacon_data.key_id); > + net_key_beacon_seen(beacon_data.net_key_id); > } > > -void net_local_beacon(uint32_t key_id, uint8_t *beacon) > +void net_local_beacon(uint32_t net_key_id, uint8_t *beacon) > { > struct net_beacon_data beacon_data = { > - .key_id = key_id, > + .net_key_id = net_key_id, > .ivu = !!(beacon[2] & 0x02), > .kr = !!(beacon[2] & 0x01), > .ivi = l_get_be32(beacon + 11), > @@ -3062,7 +3062,7 @@ void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, > uint8_t packet[30]; > uint8_t packet_len; > bool segmented = !!((hdr >> SEG_HDR_SHIFT) & true); > - uint8_t app_key_id = (hdr >> KEY_HDR_SHIFT) & KEY_ID_MASK; > + uint8_t key_aid = (hdr >> KEY_HDR_SHIFT) & KEY_ID_MASK; > bool szmic = !!((hdr >> SZMIC_HDR_SHIFT) & true); > uint16_t seqZero = (hdr >> SEQ_ZERO_HDR_SHIFT) & SEQ_ZERO_MASK; > uint8_t segO = (hdr >> SEGO_HDR_SHIFT) & SEG_MASK; > @@ -3075,7 +3075,7 @@ void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, > l_debug("segO: %d", segO); > > if (!mesh_crypto_packet_build(false, ttl, seq, src, dst, 0, > - segmented, app_key_id, szmic, false, > + segmented, key_aid, szmic, false, > seqZero, segO, segN, seg, seg_len, > packet + 1, &packet_len)) { > l_error("Failed to build packet"); > @@ -3197,9 +3197,10 @@ bool mesh_net_app_send(struct mesh_net *net, bool frnd_cred, uint16_t src, > return result; > } > > -void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, > - uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, > - bool rly, uint16_t seqZero, uint32_t ack_flags) > +void mesh_net_ack_send(struct mesh_net *net, uint32_t net_key_id, > + uint32_t iv_index, uint8_t ttl, uint32_t seq, > + uint16_t src, uint16_t dst, bool rly, uint16_t seqZero, > + uint32_t ack_flags) > { > uint32_t hdr; > uint8_t data[7]; > @@ -3219,13 +3220,13 @@ void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, > pkt + 1, &pkt_len)) > return; > > - if (!key_id) { > + if (!net_key_id) { > struct mesh_subnet *subnet = get_primary_subnet(net); > > - key_id = subnet->net_key_tx; > + net_key_id = subnet->net_key_tx; > } > > - if (!net_key_encrypt(key_id, iv_index, pkt + 1, pkt_len)) { > + if (!net_key_encrypt(net_key_id, iv_index, pkt + 1, pkt_len)) { > l_error("Failed to encode packet"); > return; > } > @@ -3237,7 +3238,7 @@ void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, > print_packet("TX: Friend ACK", pkt + 1, pkt_len); > } > > -void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, > +void mesh_net_transport_send(struct mesh_net *net, uint32_t net_key_id, > uint16_t net_idx, uint32_t iv_index, > uint8_t ttl, uint32_t seq, uint16_t src, > uint16_t dst, const uint8_t *msg, > @@ -3265,7 +3266,7 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, > return; > > /* Enqueue for Friend if forwardable and from us */ > - if (!key_id && src >= net->src_addr && src <= net->last_addr) { > + if (!net_key_id && src >= net->src_addr && src <= net->last_addr) { > uint32_t hdr = msg[0] << OPCODE_HDR_SHIFT; > uint8_t frnd_ttl = ttl; > > @@ -3277,17 +3278,17 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, > > /* Deliver to Local entities if applicable */ > if (!(dst & 0x8000) && src >= net->src_addr && src <= net->last_addr) > - result = ctl_received(net, key_id, iv_index, ttl, > + result = ctl_received(net, net_key_id, iv_index, ttl, > mesh_net_next_seq_num(net), src, dst, > msg[0], 0, msg + 1, msg_len - 1); > > - if (!key_id) { > + if (!net_key_id) { > struct mesh_subnet *subnet = l_queue_find(net->subnets, > match_key_index, L_UINT_TO_PTR(net_idx)); > if (!subnet) > return; > > - key_id = subnet->net_key_tx; > + net_key_id = subnet->net_key_tx; > use_seq = mesh_net_next_seq_num(net); > > if (result || (dst >= net->src_addr && dst <= net->last_addr)) > @@ -3299,7 +3300,7 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, > msg_len - 1, pkt + 1, &pkt_len)) > return; > > - if (!net_key_encrypt(key_id, iv_index, pkt + 1, pkt_len)) { > + if (!net_key_encrypt(net_key_id, iv_index, pkt + 1, pkt_len)) { > l_error("Failed to encode packet"); > return; > } > diff --git a/mesh/net.h b/mesh/net.h > index 465d88909..1c2b5e7c6 100644 > --- a/mesh/net.h > +++ b/mesh/net.h > @@ -186,31 +186,6 @@ struct mesh_friend { > } u; > }; > > -struct mesh_frnd_pkt { > - uint32_t iv_index; > - uint32_t seq; > - uint16_t src; > - uint16_t dst; > - uint16_t size; > - uint8_t segN; > - uint8_t segO; > - uint8_t ttl; > - uint8_t tc; > - bool szmict; > - union { > - struct { > - uint8_t key_id; > - } m; > - struct { > - uint16_t seq0; > - } a; > - struct { > - uint8_t opcode; > - } c; > - } u; > - uint8_t data[]; > -}; > - > struct mesh_friend_seg_one { > uint32_t hdr; > uint32_t seq; > @@ -261,7 +236,7 @@ void mesh_net_set_frnd_seq(struct mesh_net *net, bool seq); > uint16_t mesh_net_get_address(struct mesh_net *net); > bool mesh_net_register_unicast(struct mesh_net *net, > uint16_t unicast, uint8_t num_ele); > -void net_local_beacon(uint32_t key_id, uint8_t *beacon); > +void net_local_beacon(uint32_t net_key_id, uint8_t *beacon); > bool mesh_net_set_beacon_mode(struct mesh_net *net, bool enable); > bool mesh_net_set_proxy_mode(struct mesh_net *net, bool enable); > bool mesh_net_set_relay_mode(struct mesh_net *net, bool enable, uint8_t cnt, > @@ -278,23 +253,23 @@ uint32_t mesh_net_get_iv_index(struct mesh_net *net); > void mesh_net_get_snb_state(struct mesh_net *net, > uint8_t *flags, uint32_t *iv_index); > bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, > - uint32_t *key_id); > + uint32_t *net_key_id); > bool mesh_net_attach(struct mesh_net *net, struct mesh_io *io); > struct mesh_io *mesh_net_detach(struct mesh_net *net); > struct l_queue *mesh_net_get_app_keys(struct mesh_net *net); > > -void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, > +void mesh_net_transport_send(struct mesh_net *net, uint32_t net_key_id, > uint16_t net_idx, uint32_t iv_index, > uint8_t ttl, uint32_t seq, uint16_t src, > uint16_t dst, const uint8_t *msg, > uint16_t msg_len); > > bool mesh_net_app_send(struct mesh_net *net, bool frnd_cred, uint16_t src, > - uint16_t dst, uint8_t key_id, uint16_t net_idx, > + uint16_t dst, uint8_t key_aid, uint16_t net_idx, > uint8_t ttl, uint8_t cnt, uint16_t interval, > uint32_t seq, uint32_t iv_index, bool segmented, > bool szmic, const void *msg, uint16_t msg_len); > -void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, > +void mesh_net_ack_send(struct mesh_net *net, uint32_t net_key_id, > uint32_t iv_index, uint8_t ttl, uint32_t seq, > uint16_t src, uint16_t dst, bool rly, > uint16_t seqZero, uint32_t ack_flags); > @@ -317,7 +292,7 @@ int mesh_net_key_refresh_phase_set(struct mesh_net *net, uint16_t net_idx, > uint8_t transition); > int mesh_net_key_refresh_phase_get(struct mesh_net *net, uint16_t net_idx, > uint8_t *phase); > -void mesh_net_send_seg(struct mesh_net *net, uint32_t key_id, > +void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, > uint32_t iv_index, uint8_t ttl, uint32_t seq, > uint16_t src, uint16_t dst, uint32_t hdr, > const void *seg, uint16_t seg_len);
diff --git a/mesh/appkey.h b/mesh/appkey.h index 6688d87fb..0cb6e3b56 100644 --- a/mesh/appkey.h +++ b/mesh/appkey.h @@ -18,7 +18,7 @@ bool appkey_key_init(struct mesh_net *net, uint16_t net_idx, uint16_t app_idx, void appkey_key_free(void *data); void appkey_finalize(struct mesh_net *net, uint16_t net_idx); const uint8_t *appkey_get_key(struct mesh_net *net, uint16_t app_idx, - uint8_t *key_id); + uint8_t *key_aid); int appkey_get_key_idx(struct mesh_app_key *app_key, const uint8_t **key, uint8_t *key_aid, const uint8_t **new_key, uint8_t *new_key_aid); diff --git a/mesh/friend.c b/mesh/friend.c index 1e67704b8..6c63032ac 100644 --- a/mesh/friend.c +++ b/mesh/friend.c @@ -59,7 +59,7 @@ static void response_delay(struct l_timeout *timeout, void *user_data) { struct mesh_friend *neg = user_data; uint16_t net_idx = neg->net_idx; - uint32_t key_id, seq; + uint32_t net_key_id, seq; uint8_t msg[8]; uint16_t n = 0; bool res; @@ -67,11 +67,11 @@ static void response_delay(struct l_timeout *timeout, void *user_data) l_timeout_remove(timeout); /* Create key Set for this offer */ - res = mesh_net_get_key(neg->net, false, net_idx, &key_id); + res = mesh_net_get_key(neg->net, false, net_idx, &net_key_id); if (!res) goto cleanup; - neg->net_key_cur = net_key_frnd_add(key_id, neg->lp_addr, + neg->net_key_cur = net_key_frnd_add(net_key_id, neg->lp_addr, mesh_net_get_address(neg->net), neg->lp_cnt, counter); if (!neg->net_key_cur) @@ -88,7 +88,7 @@ static void response_delay(struct l_timeout *timeout, void *user_data) n += 2; seq = mesh_net_next_seq_num(neg->net); print_packet("Tx-NET_OP_FRND_OFFER", msg, n); - mesh_net_transport_send(neg->net, key_id, 0, + mesh_net_transport_send(neg->net, net_key_id, 0, mesh_net_get_iv_index(neg->net), 0, seq, 0, neg->lp_addr, msg, n); diff --git a/mesh/net.c b/mesh/net.c index aa220f762..b659349f0 100644 --- a/mesh/net.c +++ b/mesh/net.c @@ -195,7 +195,7 @@ struct net_queue_data { uint8_t *out; size_t out_size; enum _relay_advice relay_advice; - uint32_t key_id; + uint32_t net_key_id; uint32_t iv_index; uint16_t len; bool seen; @@ -210,7 +210,7 @@ struct oneshot_tx { }; struct net_beacon_data { - uint32_t key_id; + uint32_t net_key_id; uint32_t ivi; bool ivu; bool kr; @@ -238,19 +238,19 @@ static bool match_key_index(const void *a, const void *b) static bool match_key_id(const void *a, const void *b) { const struct mesh_subnet *subnet = a; - uint32_t key_id = L_PTR_TO_UINT(b); + uint32_t net_key_id = L_PTR_TO_UINT(b); - return (key_id == subnet->net_key_cur) || - (key_id == subnet->net_key_upd); + return (net_key_id == subnet->net_key_cur) || + (net_key_id == subnet->net_key_upd); } static bool match_friend_key_id(const void *a, const void *b) { const struct mesh_friend *friend = a; - uint32_t key_id = L_PTR_TO_UINT(b); + uint32_t net_key_id = L_PTR_TO_UINT(b); - return (key_id == friend->net_key_cur) || - (key_id == friend->net_key_upd); + return (net_key_id == friend->net_key_cur) || + (net_key_id == friend->net_key_upd); } static void send_hb_publication(void *data) @@ -322,9 +322,9 @@ static void free_friend_internals(struct mesh_friend *frnd) static void frnd_kr_phase1(void *a, void *b) { struct mesh_friend *frnd = a; - uint32_t key_id = L_PTR_TO_UINT(b); + uint32_t net_key_id = L_PTR_TO_UINT(b); - frnd->net_key_upd = net_key_frnd_add(key_id, frnd->lp_addr, + frnd->net_key_upd = net_key_frnd_add(net_key_id, frnd->lp_addr, frnd->net->src_addr, frnd->lp_cnt, frnd->fn_cnt); } @@ -918,7 +918,7 @@ void mesh_net_get_snb_state(struct mesh_net *net, uint8_t *flags, } bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, - uint32_t *key_id) + uint32_t *net_key_id) { struct mesh_subnet *subnet; @@ -931,14 +931,14 @@ bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, return false; if (!new_key) { - *key_id = subnet->net_key_cur; + *net_key_id = subnet->net_key_cur; return true; } if (!subnet->net_key_upd) return false; - *key_id = subnet->net_key_upd; + *net_key_id = subnet->net_key_upd; return true; } @@ -1764,7 +1764,7 @@ not_for_friend: return true; } -static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t key_id) +static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t net_key_id) { struct mesh_subnet *subnet; struct mesh_friend *friend; @@ -1773,19 +1773,19 @@ static uint16_t key_id_to_net_idx(struct mesh_net *net, uint32_t key_id) return NET_IDX_INVALID; subnet = l_queue_find(net->subnets, match_key_id, - L_UINT_TO_PTR(key_id)); + L_UINT_TO_PTR(net_key_id)); if (subnet) return subnet->idx; friend = l_queue_find(net->friends, match_friend_key_id, - L_UINT_TO_PTR(key_id)); + L_UINT_TO_PTR(net_key_id)); if (friend) return friend->net_idx; friend = l_queue_find(net->negotiations, match_friend_key_id, - L_UINT_TO_PTR(key_id)); + L_UINT_TO_PTR(net_key_id)); if (friend) return friend->net_idx; @@ -2029,7 +2029,7 @@ static bool seg_rxed(struct mesh_net *net, bool frnd, uint32_t iv_index, return false; } -static bool ctl_received(struct mesh_net *net, uint16_t key_id, +static bool ctl_received(struct mesh_net *net, uint16_t net_key_id, uint32_t iv_index, uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, @@ -2079,7 +2079,7 @@ static bool ctl_received(struct mesh_net *net, uint16_t key_id, return false; print_packet("Rx-NET_OP_FRND_REQUEST", pkt, len); - net_idx = key_id_to_net_idx(net, key_id); + net_idx = key_id_to_net_idx(net, net_key_id); friend_request(net, net_idx, src, pkt[0], pkt[1], l_get_be32(pkt + 1) & 0xffffff, l_get_be16(pkt + 5), pkt[7], @@ -2270,13 +2270,13 @@ static void send_msg_pkt(struct mesh_net *net, uint8_t cnt, uint16_t interval, } static enum _relay_advice packet_received(void *user_data, - uint32_t key_id, uint32_t iv_index, + uint32_t net_key_id, uint32_t iv_index, const void *data, uint8_t size, int8_t rssi) { struct mesh_net *net = user_data; const uint8_t *msg = data; uint8_t app_msg_len; - uint8_t net_ttl, net_key_id, net_segO, net_segN, net_opcode; + uint8_t net_ttl, key_aid, net_segO, net_segN, net_opcode; uint32_t net_seq, cache_cookie; uint16_t net_src, net_dst, net_seqZero; uint16_t net_idx; @@ -2285,7 +2285,7 @@ static enum _relay_advice packet_received(void *user_data, memcpy(packet + 2, data, size); - net_idx = key_id_to_net_idx(net, key_id); + net_idx = key_id_to_net_idx(net, net_key_id); if (net_idx == NET_IDX_INVALID) return RELAY_NONE; @@ -2294,7 +2294,7 @@ static enum _relay_advice packet_received(void *user_data, if (!mesh_crypto_packet_parse(packet + 2, size, &net_ctl, &net_ttl, &net_seq, &net_src, &net_dst, &cache_cookie, &net_opcode, - &net_segmented, &net_key_id, &net_szmic, + &net_segmented, &key_aid, &net_szmic, &net_relay, &net_seqZero, &net_segO, &net_segN, &msg, &app_msg_len)) { l_error("Failed to parse packet content"); @@ -2348,7 +2348,7 @@ static enum _relay_advice packet_received(void *user_data, net_seqZero, l_get_be32(msg + 3)); } else { - ctl_received(net, key_id, iv_index, net_ttl, + ctl_received(net, key_aid, iv_index, net_ttl, net_seq, net_src, net_dst, net_opcode, rssi, msg, app_msg_len); @@ -2373,14 +2373,14 @@ static enum _relay_advice packet_received(void *user_data, } else { seg_rxed(net, NULL, iv_index, net_ttl, net_seq, net_idx, net_src, - net_dst, net_key_id, net_szmic, + net_dst, key_aid, net_szmic, net_seqZero, net_segO, net_segN, msg, app_msg_len); } } else { msg_rxed(net, NULL, iv_index, net_ttl, net_seq, net_idx, - net_src, net_dst, net_key_id, false, + net_src, net_dst, key_aid, false, false, net_seq & SEQ_ZERO_MASK, msg, app_msg_len); } @@ -2414,7 +2414,7 @@ static void net_rx(void *net_ptr, void *user_data) enum _relay_advice relay_advice; uint8_t *out; size_t out_size; - uint32_t key_id; + uint32_t net_key_id; int8_t rssi = 0; bool ivi_net = !!(net->iv_index & 1); bool ivi_pkt = !!(data->data[0] & 0x80); @@ -2422,10 +2422,10 @@ static void net_rx(void *net_ptr, void *user_data) /* if IVI flag differs, use previous IV Index */ uint32_t iv_index = net->iv_index - (ivi_pkt ^ ivi_net); - key_id = net_key_decrypt(iv_index, data->data, data->len, + net_key_id = net_key_decrypt(iv_index, data->data, data->len, &out, &out_size); - if (!key_id) + if (!net_key_id) return; if (!data->seen) { @@ -2439,12 +2439,12 @@ static void net_rx(void *net_ptr, void *user_data) rssi = data->info->rssi; } - relay_advice = packet_received(net, key_id, iv_index, out, out_size, + relay_advice = packet_received(net, net_key_id, iv_index, out, out_size, rssi); if (relay_advice > data->relay_advice) { data->iv_index = iv_index; data->relay_advice = relay_advice; - data->key_id = key_id; + data->net_key_id = net_key_id; data->net = net; data->out = out; data->out_size = out_size; @@ -2482,7 +2482,7 @@ static void net_msg_recv(void *user_data, struct mesh_io_recv_info *info, net_data.out[1] &= ~TTL_MASK; net_data.out[1] |= ttl - 1; - net_key_encrypt(net_data.key_id, net_data.iv_index, + net_key_encrypt(net_data.net_key_id, net_data.iv_index, net_data.out, net_data.out_size); send_relay_pkt(net_data.net, net_data.out, net_data.out_size); } @@ -2719,7 +2719,7 @@ static void process_beacon(void *net_ptr, void *user_data) /* Ignore beacons not in this universe */ subnet = l_queue_find(net->subnets, match_key_id, - L_UINT_TO_PTR(beacon_data->key_id)); + L_UINT_TO_PTR(beacon_data->net_key_id)); if (!subnet) return; @@ -2741,10 +2741,10 @@ static void process_beacon(void *net_ptr, void *user_data) updated |= update_iv_ivu_state(net, ivi, ivu); if (kr != local_kr) - updated |= update_kr_state(subnet, kr, beacon_data->key_id); + updated |= update_kr_state(subnet, kr, beacon_data->net_key_id); if (updated) - net_key_beacon_refresh(beacon_data->key_id, net->iv_index, + net_key_beacon_refresh(subnet->net_key_tx, net->iv_index, !!(subnet->kr_phase == KEY_REFRESH_PHASE_TWO), net->iv_update); } @@ -2760,8 +2760,8 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, return; /* Ignore Network IDs unknown to this daemon */ - beacon_data.key_id = net_key_network_id(data + 3); - if (!beacon_data.key_id) + beacon_data.net_key_id = net_key_network_id(data + 3); + if (!beacon_data.net_key_id) return; /* Get data bits from beacon */ @@ -2770,7 +2770,7 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, beacon_data.ivi = l_get_be32(data + 11); /* Validate beacon before accepting */ - if (!net_key_snb_check(beacon_data.key_id, beacon_data.ivi, + if (!net_key_snb_check(beacon_data.net_key_id, beacon_data.ivi, beacon_data.kr, beacon_data.ivu, l_get_be64(data + 15))) { l_error("mesh_crypto_beacon verify failed"); @@ -2780,13 +2780,13 @@ static void beacon_recv(void *user_data, struct mesh_io_recv_info *info, l_queue_foreach(nets, process_beacon, &beacon_data); if (beacon_data.processed) - net_key_beacon_seen(beacon_data.key_id); + net_key_beacon_seen(beacon_data.net_key_id); } -void net_local_beacon(uint32_t key_id, uint8_t *beacon) +void net_local_beacon(uint32_t net_key_id, uint8_t *beacon) { struct net_beacon_data beacon_data = { - .key_id = key_id, + .net_key_id = net_key_id, .ivu = !!(beacon[2] & 0x02), .kr = !!(beacon[2] & 0x01), .ivi = l_get_be32(beacon + 11), @@ -3062,7 +3062,7 @@ void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, uint8_t packet[30]; uint8_t packet_len; bool segmented = !!((hdr >> SEG_HDR_SHIFT) & true); - uint8_t app_key_id = (hdr >> KEY_HDR_SHIFT) & KEY_ID_MASK; + uint8_t key_aid = (hdr >> KEY_HDR_SHIFT) & KEY_ID_MASK; bool szmic = !!((hdr >> SZMIC_HDR_SHIFT) & true); uint16_t seqZero = (hdr >> SEQ_ZERO_HDR_SHIFT) & SEQ_ZERO_MASK; uint8_t segO = (hdr >> SEGO_HDR_SHIFT) & SEG_MASK; @@ -3075,7 +3075,7 @@ void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, l_debug("segO: %d", segO); if (!mesh_crypto_packet_build(false, ttl, seq, src, dst, 0, - segmented, app_key_id, szmic, false, + segmented, key_aid, szmic, false, seqZero, segO, segN, seg, seg_len, packet + 1, &packet_len)) { l_error("Failed to build packet"); @@ -3197,9 +3197,10 @@ bool mesh_net_app_send(struct mesh_net *net, bool frnd_cred, uint16_t src, return result; } -void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, - uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, - bool rly, uint16_t seqZero, uint32_t ack_flags) +void mesh_net_ack_send(struct mesh_net *net, uint32_t net_key_id, + uint32_t iv_index, uint8_t ttl, uint32_t seq, + uint16_t src, uint16_t dst, bool rly, uint16_t seqZero, + uint32_t ack_flags) { uint32_t hdr; uint8_t data[7]; @@ -3219,13 +3220,13 @@ void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, pkt + 1, &pkt_len)) return; - if (!key_id) { + if (!net_key_id) { struct mesh_subnet *subnet = get_primary_subnet(net); - key_id = subnet->net_key_tx; + net_key_id = subnet->net_key_tx; } - if (!net_key_encrypt(key_id, iv_index, pkt + 1, pkt_len)) { + if (!net_key_encrypt(net_key_id, iv_index, pkt + 1, pkt_len)) { l_error("Failed to encode packet"); return; } @@ -3237,7 +3238,7 @@ void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, uint32_t iv_index, print_packet("TX: Friend ACK", pkt + 1, pkt_len); } -void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, +void mesh_net_transport_send(struct mesh_net *net, uint32_t net_key_id, uint16_t net_idx, uint32_t iv_index, uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, const uint8_t *msg, @@ -3265,7 +3266,7 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, return; /* Enqueue for Friend if forwardable and from us */ - if (!key_id && src >= net->src_addr && src <= net->last_addr) { + if (!net_key_id && src >= net->src_addr && src <= net->last_addr) { uint32_t hdr = msg[0] << OPCODE_HDR_SHIFT; uint8_t frnd_ttl = ttl; @@ -3277,17 +3278,17 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, /* Deliver to Local entities if applicable */ if (!(dst & 0x8000) && src >= net->src_addr && src <= net->last_addr) - result = ctl_received(net, key_id, iv_index, ttl, + result = ctl_received(net, net_key_id, iv_index, ttl, mesh_net_next_seq_num(net), src, dst, msg[0], 0, msg + 1, msg_len - 1); - if (!key_id) { + if (!net_key_id) { struct mesh_subnet *subnet = l_queue_find(net->subnets, match_key_index, L_UINT_TO_PTR(net_idx)); if (!subnet) return; - key_id = subnet->net_key_tx; + net_key_id = subnet->net_key_tx; use_seq = mesh_net_next_seq_num(net); if (result || (dst >= net->src_addr && dst <= net->last_addr)) @@ -3299,7 +3300,7 @@ void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, msg_len - 1, pkt + 1, &pkt_len)) return; - if (!net_key_encrypt(key_id, iv_index, pkt + 1, pkt_len)) { + if (!net_key_encrypt(net_key_id, iv_index, pkt + 1, pkt_len)) { l_error("Failed to encode packet"); return; } diff --git a/mesh/net.h b/mesh/net.h index 465d88909..1c2b5e7c6 100644 --- a/mesh/net.h +++ b/mesh/net.h @@ -186,31 +186,6 @@ struct mesh_friend { } u; }; -struct mesh_frnd_pkt { - uint32_t iv_index; - uint32_t seq; - uint16_t src; - uint16_t dst; - uint16_t size; - uint8_t segN; - uint8_t segO; - uint8_t ttl; - uint8_t tc; - bool szmict; - union { - struct { - uint8_t key_id; - } m; - struct { - uint16_t seq0; - } a; - struct { - uint8_t opcode; - } c; - } u; - uint8_t data[]; -}; - struct mesh_friend_seg_one { uint32_t hdr; uint32_t seq; @@ -261,7 +236,7 @@ void mesh_net_set_frnd_seq(struct mesh_net *net, bool seq); uint16_t mesh_net_get_address(struct mesh_net *net); bool mesh_net_register_unicast(struct mesh_net *net, uint16_t unicast, uint8_t num_ele); -void net_local_beacon(uint32_t key_id, uint8_t *beacon); +void net_local_beacon(uint32_t net_key_id, uint8_t *beacon); bool mesh_net_set_beacon_mode(struct mesh_net *net, bool enable); bool mesh_net_set_proxy_mode(struct mesh_net *net, bool enable); bool mesh_net_set_relay_mode(struct mesh_net *net, bool enable, uint8_t cnt, @@ -278,23 +253,23 @@ uint32_t mesh_net_get_iv_index(struct mesh_net *net); void mesh_net_get_snb_state(struct mesh_net *net, uint8_t *flags, uint32_t *iv_index); bool mesh_net_get_key(struct mesh_net *net, bool new_key, uint16_t idx, - uint32_t *key_id); + uint32_t *net_key_id); bool mesh_net_attach(struct mesh_net *net, struct mesh_io *io); struct mesh_io *mesh_net_detach(struct mesh_net *net); struct l_queue *mesh_net_get_app_keys(struct mesh_net *net); -void mesh_net_transport_send(struct mesh_net *net, uint32_t key_id, +void mesh_net_transport_send(struct mesh_net *net, uint32_t net_key_id, uint16_t net_idx, uint32_t iv_index, uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, const uint8_t *msg, uint16_t msg_len); bool mesh_net_app_send(struct mesh_net *net, bool frnd_cred, uint16_t src, - uint16_t dst, uint8_t key_id, uint16_t net_idx, + uint16_t dst, uint8_t key_aid, uint16_t net_idx, uint8_t ttl, uint8_t cnt, uint16_t interval, uint32_t seq, uint32_t iv_index, bool segmented, bool szmic, const void *msg, uint16_t msg_len); -void mesh_net_ack_send(struct mesh_net *net, uint32_t key_id, +void mesh_net_ack_send(struct mesh_net *net, uint32_t net_key_id, uint32_t iv_index, uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, bool rly, uint16_t seqZero, uint32_t ack_flags); @@ -317,7 +292,7 @@ int mesh_net_key_refresh_phase_set(struct mesh_net *net, uint16_t net_idx, uint8_t transition); int mesh_net_key_refresh_phase_get(struct mesh_net *net, uint16_t net_idx, uint8_t *phase); -void mesh_net_send_seg(struct mesh_net *net, uint32_t key_id, +void mesh_net_send_seg(struct mesh_net *net, uint32_t net_key_id, uint32_t iv_index, uint8_t ttl, uint32_t seq, uint16_t src, uint16_t dst, uint32_t hdr, const void *seg, uint16_t seg_len);