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hci: delete unused authentication flags

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This commit is contained in:
Matthias Ringwald 2021-06-19 17:57:37 +02:00
parent 8daf94bc5a
commit b54464ca65
2 changed files with 14 additions and 28 deletions
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9
src/hci.c
View File

@ -2693,7 +2693,6 @@ static void event_handler(uint8_t *packet, uint16_t size){
break;
case HCI_EVENT_LINK_KEY_REQUEST:
hci_add_connection_flags_for_flipped_bd_addr(&packet[2], AUTH_FLAG_RECV_LINK_KEY_REQUEST);
// request handled by hci_run()
hci_add_connection_flags_for_flipped_bd_addr(&packet[2], AUTH_FLAG_HANDLE_LINK_KEY_REQUEST);
break;
@ -2705,7 +2704,6 @@ static void event_handler(uint8_t *packet, uint16_t size){
hci_pairing_complete(conn, ERROR_CODE_SUCCESS);
conn->authentication_flags |= AUTH_FLAG_RECV_LINK_KEY_NOTIFICATION;
link_key_type_t link_key_type = (link_key_type_t)packet[24];
// Change Connection Encryption keeps link key type
if (link_key_type != CHANGED_COMBINATION_KEY){
@ -2761,7 +2759,6 @@ 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_pairing_started(conn, true);
#ifndef ENABLE_EXPLICIT_IO_CAPABILITIES_REPLY
if (hci_stack->ssp_io_capability != SSP_IO_CAPABILITY_UNKNOWN){
@ -4969,12 +4966,6 @@ int hci_send_cmd_packet(uint8_t *packet, int size){
hci_stack->outgoing_addr_type = BD_ADDR_TYPE_ACL;
(void) memcpy(hci_stack->outgoing_addr, addr, 6);
break;
case HCI_OPCODE_HCI_LINK_KEY_REQUEST_REPLY:
hci_add_connection_flags_for_flipped_bd_addr(&packet[3], AUTH_FLAG_SENT_LINK_KEY_REPLY);
break;
case HCI_OPCODE_HCI_LINK_KEY_REQUEST_NEGATIVE_REPLY:
hci_add_connection_flags_for_flipped_bd_addr(&packet[3], AUTH_FLAG_SENT_LINK_KEY_NEGATIVE_REQUEST);
break;
case HCI_OPCODE_HCI_DELETE_STORED_LINK_KEY:
if (hci_stack->link_key_db) {
reverse_bd_addr(&packet[3], addr);

33
src/hci.h
View File

@ -199,34 +199,29 @@ typedef enum {
// Authentication flags
typedef enum {
AUTH_FLAG_NONE = 0x0000,
AUTH_FLAG_RECV_LINK_KEY_REQUEST = 0x0001,
AUTH_FLAG_HANDLE_LINK_KEY_REQUEST = 0x0002,
AUTH_FLAG_SENT_LINK_KEY_REPLY = 0x0004,
AUTH_FLAG_SENT_LINK_KEY_NEGATIVE_REQUEST = 0x0008,
AUTH_FLAG_RECV_LINK_KEY_NOTIFICATION = 0x0010,
AUTH_FLAG_DENY_PIN_CODE_REQUEST = 0x0040,
AUTH_FLAG_RECV_IO_CAPABILITIES_REQUEST = 0x0080,
AUTH_FLAG_RECV_IO_CAPABILITIES_RESPONSE = 0x0100,
AUTH_FLAG_SEND_IO_CAPABILITIES_REPLY = 0x0200,
AUTH_FLAG_SEND_IO_CAPABILITIES_NEGATIVE_REPLY = 0x0400,
AUTH_FLAG_SEND_USER_CONFIRM_REPLY = 0x0800,
AUTH_FLAG_SEND_USER_PASSKEY_REPLY = 0x1000,
AUTH_FLAG_HANDLE_LINK_KEY_REQUEST = 0x0001,
AUTH_FLAG_DENY_PIN_CODE_REQUEST = 0x0002,
AUTH_FLAG_RECV_IO_CAPABILITIES_RESPONSE = 0x0004,
AUTH_FLAG_SEND_IO_CAPABILITIES_REPLY = 0x0008,
AUTH_FLAG_SEND_IO_CAPABILITIES_NEGATIVE_REPLY = 0x0010,
AUTH_FLAG_SEND_USER_CONFIRM_REPLY = 0x0020,
AUTH_FLAG_SEND_USER_PASSKEY_REPLY = 0x0040,
// Classic OOB
AUTH_FLAG_SEND_REMOTE_OOB_DATA_REPLY = 0x2000,
AUTH_FLAG_SEND_REMOTE_OOB_DATA_REPLY = 0x0080,
// pairing status
AUTH_FLAG_LEGACY_PAIRING_ACTIVE = 0x4000,
AUTH_FLAG_SSP_PAIRING_ACTIVE = 0x8000,
AUTH_FLAG_LEGACY_PAIRING_ACTIVE = 0x0100,
AUTH_FLAG_SSP_PAIRING_ACTIVE = 0x0200,
AUTH_FLAG_PAIRING_ACTIVE_MASK = (AUTH_FLAG_LEGACY_PAIRING_ACTIVE | AUTH_FLAG_SSP_PAIRING_ACTIVE),
// connection status
AUTH_FLAG_CONNECTION_AUTHENTICATED = 0x10000,
AUTH_FLAG_CONNECTION_ENCRYPTED = 0x20000,
AUTH_FLAG_CONNECTION_AUTHENTICATED = 0x0400,
AUTH_FLAG_CONNECTION_ENCRYPTED = 0x0800,
// errands
AUTH_FLAG_READ_RSSI = 0x40000,
AUTH_FLAG_WRITE_SUPERVISION_TIMEOUT = 0x80000,
AUTH_FLAG_READ_RSSI = 0x1000,
AUTH_FLAG_WRITE_SUPERVISION_TIMEOUT = 0x2000,
} hci_authentication_flags_t;