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mesh: drop access message if appkey not available in upper transport

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This commit is contained in:
Matthias Ringwald 2019-10-15 23:52:03 +02:00
parent 1b6390081c
commit 34b150336e
1 changed files with 10 additions and 3 deletions
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13
src/mesh/mesh_upper_transport.c
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@ -893,6 +893,15 @@ static void mesh_upper_transport_send_segmented_access_pdu(mesh_transport_pdu_t
big_endian_store_16(transport_pdu->network_header, 7, virtual_address->hash);
}
// get app or device key
uint16_t appkey_index = transport_pdu->appkey_index;
const mesh_transport_key_t * appkey = mesh_upper_transport_get_outgoing_appkey(transport_pdu->netkey_index, appkey_index);
if (appkey == NULL){
printf("AppKey %04x not found, drop message\n", appkey_index);
btstack_memory_mesh_transport_pdu_free(transport_pdu);
return;
}
// reserve slot
mesh_lower_transport_reserve_slot();
@ -906,15 +915,13 @@ static void mesh_upper_transport_send_segmented_access_pdu(mesh_transport_pdu_t
mesh_print_hex("Access Payload", transport_pdu->data, transport_pdu->len);
// setup nonce - uses dst, so after pseudo address translation
uint16_t appkey_index = transport_pdu->appkey_index;
if (appkey_index == MESH_DEVICE_KEY_INDEX){
transport_segmented_setup_device_nonce(application_nonce, transport_pdu);
} else {
transport_segmented_setup_application_nonce(application_nonce, transport_pdu);
}
// get app or device key
const mesh_transport_key_t * appkey = mesh_upper_transport_get_outgoing_appkey(transport_pdu->netkey_index, appkey_index);
// Dump key
mesh_print_hex("AppOrDevKey", appkey->key, 16);
// encrypt ccm