mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-01-26 03:35:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

track encryption status

Browse Source
This commit is contained in:
matthias.ringwald@gmail.com 2014-01-16 16:16:28 +00:00
parent cb230b9da5
commit f0944df2d0
2 changed files with 36 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/hci.c
View File

@ -685,6 +685,19 @@ static void event_handler(uint8_t *packet, int size){
hci_add_connection_flags_for_flipped_bd_addr(&packet[2], SEND_USER_PASSKEY_REPLY);
break;
case HCI_EVENT_ENCRYPTION_CHANGE:
if (packet[2]) break; // error status
handle = READ_BT_16(packet, 3);
conn = hci_connection_for_handle(handle);
if (!conn) break;
if (packet[5]){
conn->authentication_flags |= CONNECTION_ENCRYPTED;
// @TODO set authentication depending on pairing process
} else {
conn->authentication_flags &= ~(CONNECTION_ENCRYPTED | CONNECTION_AUTHENTICATED);
}
break;
#ifndef EMBEDDED
case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE:
if (!hci_stack.remote_device_db) break;
@ -1509,12 +1522,12 @@ int hci_send_cmd_packet(uint8_t *packet, int size){
if (IS_COMMAND(packet, hci_link_key_request_negative_reply)){
hci_add_connection_flags_for_flipped_bd_addr(&packet[3], SENT_LINK_KEY_NEGATIVE_REQUEST);
}
if (IS_COMMAND(packet, hci_pin_code_request_reply)){
hci_add_connection_flags_for_flipped_bd_addr(&packet[3], SENT_PIN_CODE_REPLY);
}
if (IS_COMMAND(packet, hci_pin_code_request_negative_reply)){
hci_add_connection_flags_for_flipped_bd_addr(&packet[3], SENT_PIN_CODE_NEGATIVE_REPLY);
}
// if (IS_COMMAND(packet, hci_pin_code_request_reply)){
// hci_add_connection_flags_for_flipped_bd_addr(&packet[3], SENT_PIN_CODE_REPLY);
// }
// if (IS_COMMAND(packet, hci_pin_code_request_negative_reply)){
// hci_add_connection_flags_for_flipped_bd_addr(&packet[3], SENT_PIN_CODE_NEGATIVE_REPLY);
// }
if (IS_COMMAND(packet, hci_delete_stored_link_key)){
if (hci_stack.remote_device_db){

26
src/hci.h
View File

@ -207,15 +207,20 @@ typedef enum {
RECV_LINK_KEY_NOTIFICATION = 0x0010,
RECV_PIN_CODE_REQUEST = 0x0020,
HANDLE_PIN_CODE_REQUEST = 0x0040,
SENT_PIN_CODE_REPLY = 0x0080,
SENT_PIN_CODE_NEGATIVE_REPLY = 0x0100,
// SSP
RECV_IO_CAPABILITIES_REQUEST = 0x0200,
SEND_IO_CAPABILITIES_REPLY = 0x0400,
RECV_USER_CONFIRM_REQUEST = 0x0800,
SEND_USER_CONFIRM_REPLY = 0x1000,
RECV_USER_PASSKEY_REQUEST = 0x2000,
SEND_USER_PASSKEY_REPLY = 0x4000,
RECV_IO_CAPABILITIES_REQUEST = 0x0080,
SEND_IO_CAPABILITIES_REPLY = 0x0100,
RECV_USER_CONFIRM_REQUEST = 0x0200,
SEND_USER_CONFIRM_REPLY = 0x0400,
RECV_USER_PASSKEY_REQUEST = 0x0800,
SEND_USER_PASSKEY_REPLY = 0x1000,
// connection status
CONNECTION_ENCRYPTED = 0x2000,
CONNECTION_AUTHENTICATED = 0x4000,
// SENT_PIN_CODE_REPLY = 0x0080,
// SENT_PIN_CODE_NEGATIVE_REPLY = 0x0100,
} hci_authentication_flags_t;
typedef enum {
@ -233,6 +238,9 @@ typedef enum {
BONDING_REMOTE_SUPPORTS_SSP = 0x04,
} bonding_flags_t;
#define CHANNEL_SECURITY_ENCRYPTED = 0x01
#define CHANNEL_SECURITY_AUTHENTICAED = 0x02
typedef enum {
BLUETOOTH_OFF = 1,
BLUETOOTH_ON,
@ -253,7 +261,7 @@ typedef struct {
CONNECTION_STATE state;
// bonding
bonding_flags_t bonding_flags;
bonding_flags_t bonding_flags;
// errands
hci_authentication_flags_t authentication_flags;