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hci: respond to io capabilities request after remote features have been retrieved

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This commit is contained in:
Matthias Ringwald 2021-09-07 11:39:22 +02:00
parent b3c4163bf2
commit c950c31678
1 changed files with 8 additions and 1 deletions
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9
src/hci.c
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@ -2882,9 +2882,9 @@ static void event_handler(uint8_t *packet, uint16_t size){
conn = hci_connection_for_bd_addr_and_type(addr, BD_ADDR_TYPE_ACL);
if (!conn) break;
hci_add_connection_flags_for_flipped_bd_addr(&packet[2], AUTH_FLAG_RECV_IO_CAPABILITIES_REQUEST);
hci_connection_timestamp(conn);
hci_pairing_started(conn, true);
hci_ssp_assess_security_on_io_cap_request(conn);
break;
#ifdef ENABLE_CLASSIC_PAIRING_OOB
@ -4675,6 +4675,13 @@ static bool hci_run_general_pending_commands(void){
return true;
}
// security assessment requires remote features
if (((connection->authentication_flags & AUTH_FLAG_RECV_IO_CAPABILITIES_REQUEST) != 0) && ((connection->bonding_flags & BONDING_RECEIVED_REMOTE_FEATURES) != 0)){
connectionClearAuthenticationFlags(connection, AUTH_FLAG_RECV_IO_CAPABILITIES_REQUEST);
hci_ssp_assess_security_on_io_cap_request(connection);
// no return here as hci_ssp_assess_security_on_io_cap_request only sets AUTH_FLAG_SEND_IO_CAPABILITIES_REPLY or AUTH_FLAG_SEND_IO_CAPABILITIES_NEGATIVE_REPLY
}
if (connection->authentication_flags & AUTH_FLAG_SEND_IO_CAPABILITIES_REPLY){
connectionClearAuthenticationFlags(connection, AUTH_FLAG_SEND_IO_CAPABILITIES_REPLY);
// set authentication requirements: