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att_server: replace hci_connection_for_state with att_server_connections_for_state

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This commit is contained in:
Matthias Ringwald 2023-05-16 11:50:18 +02:00
parent fe3d0cbafe
commit 26567ee78d
1 changed files with 12 additions and 11 deletions
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23
src/ble/att_server.c
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@ -111,15 +111,18 @@ static att_write_callback_t att_server_client_write_callback;
static hci_con_handle_t att_server_last_can_send_now = HCI_CON_HANDLE_INVALID;
#ifdef ENABLE_LE_SIGNED_WRITE
static hci_connection_t * hci_connection_for_state(att_server_state_t state){
static bool att_server_connections_for_state(att_server_state_t state, att_server_t ** att_server_out, att_connection_t ** att_connection_out){
btstack_linked_list_iterator_t it;
hci_connections_get_iterator(&it);
while(btstack_linked_list_iterator_has_next(&it)){
hci_connection_t * connection = (hci_connection_t *) btstack_linked_list_iterator_next(&it);
att_server_t * att_server = &connection->att_server;
if (att_server->state == state) return connection;
hci_connection_t * hci_connection = (hci_connection_t *) btstack_linked_list_iterator_next(&it);
if (hci_connection->att_server.state == state) {
*att_server_out = &hci_connection->att_server;
*att_connection_out = &hci_connection->att_connection;
return true;
}
return NULL;
}
return false;
}
#endif
@ -528,15 +531,13 @@ static uint8_t att_server_send_prepared(const att_server_t *att_server, const at
#ifdef ENABLE_LE_SIGNED_WRITE
static void att_signed_write_handle_cmac_result(uint8_t hash[8]){
hci_connection_t * hci_connection = hci_connection_for_state(ATT_SERVER_W4_SIGNED_WRITE_VALIDATION);
if (!hci_connection) return;
att_server_t * att_server = &hci_connection->att_server;
att_connection_t * att_connection = &hci_connection->att_connection;
att_server_t * att_server = NULL;
att_connection_t * att_connection = NULL;
bool found = att_server_connections_for_state(ATT_SERVER_W4_SIGNED_WRITE_VALIDATION, &att_server, &att_connection);
uint8_t hash_flipped[8];
reverse_64(hash, hash_flipped);
if (memcmp(hash_flipped, &att_server->request_buffer[att_server->request_size-8], 8)){
if (memcmp(hash_flipped, &att_server->request_buffer[att_server->request_size-8], 8) != 0){
log_info("ATT Signed Write, invalid signature");
#ifdef ENABLE_TESTING_SUPPORT
printf("ATT Signed Write, invalid signature\n");