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mesh: log netkeys, devkey, appkeys, and iv-index to packet log

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This commit is contained in:
Matthias Ringwald 2019-10-16 21:33:13 +02:00
parent 454952e588
commit f4888a7276
1 changed files with 36 additions and 1 deletions
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37
src/mesh/mesh.c
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@ -162,6 +162,30 @@ static uint32_t sequence_number_storage_trigger;
static uint8_t attention_timer_timeout_s;
static btstack_timer_source_t attention_timer_timer;
// used to log all keys to packet log for log viewer
// mesh-appkey-0xxx: 1234567890abcdef1234567890abcdef
static void mesh_log_key(const char * prefix, uint16_t id, const uint8_t * key){
char line[60];
strcpy(line, prefix);
uint16_t pos = strlen(line);
if (id != 0xffff){
line[pos++] = '-';
line[pos++] = '0';
line[pos++] = char_for_nibble((id >> 8) & 0x0f);
line[pos++] = char_for_nibble((id >> 4) & 0x0f);
line[pos++] = char_for_nibble( id & 0x0f);
}
line[pos++] = ':';
line[pos++] = ' ';
uint16_t i;
for (i=0;i<16;i++){
line[pos++] = char_for_nibble((key[i] >> 4) & 0x0f);
line[pos++] = char_for_nibble( key[i] & 0x0f);
}
line[pos++] = 0;
hci_dump_log(HCI_DUMP_LOG_LEVEL_INFO, "%s", line);
}
static void mesh_access_setup_from_provisioning_data(const mesh_provisioning_data_t * provisioning_data){
// set iv_index and iv index update active
@ -586,7 +610,6 @@ void mesh_delete_network_key(uint16_t internal_index){
btstack_tlv_singleton_impl->delete_tag(btstack_tlv_singleton_context, tag);
}
void mesh_load_network_keys(void){
printf("Load Network Keys\n");
uint16_t internal_index;
@ -621,6 +644,9 @@ void mesh_load_network_keys(void){
printf("- internal index 0x%x, NetKey Index 0x%06x, NID %02x: ", network_key->internal_index, network_key->netkey_index, network_key->nid);
printf_hexdump(network_key->net_key, 16);
// dump into packet log
mesh_log_key("mesh-netkey", network_key->netkey_index, network_key->net_key);
}
}
@ -679,6 +705,9 @@ void mesh_load_app_keys(void){
mesh_transport_key_add(key);
printf("- internal index 0x%x, AppKey Index 0x%06x, AID %02x: ", key->internal_index, key->appkey_index, key->aid);
printf_hexdump(key->key, 16);
// dump into packet log
mesh_log_key("mesh-appkey", key->appkey_index, key->key);
}
}
@ -1047,6 +1076,9 @@ static int mesh_node_startup_from_tlv(void){
provisioning_data.flags = persistent_provisioning_data.flags;
provisioning_data.network_key = NULL;
// dump into packet log
mesh_log_key("mesh-devkey", 0xffff, persistent_provisioning_data.device_key);
printf("Flags %x, unicast_address %04x\n", persistent_provisioning_data.flags, provisioning_data.unicast_address);
// load iv index and sequence number
@ -1058,6 +1090,9 @@ static int mesh_node_startup_from_tlv(void){
provisioning_data.iv_index = iv_index;
}
// dump into packet log
hci_dump_log(HCI_DUMP_LOG_LEVEL_INFO, "mesh-iv-index: %08x", iv_index);
// load network keys
mesh_load_network_keys();
// load app keys