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l2cap: disconnect hci on l2cap connection request if ssp supported and link not encrypted

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This commit is contained in:
Matthias Ringwald 2021-05-16 22:48:49 +02:00
parent 5d5b5d8dd8
commit 09e305119b
1 changed files with 9 additions and 0 deletions
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9
src/l2cap.c
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@ -2579,6 +2579,15 @@ static void l2cap_handle_connection_request(hci_con_handle_t handle, uint8_t sig
return;
}
// Core V5.2, Vol 3, Part C, 5.2.2.2
// If the remote device has indicated support for Secure Simple Pairing, a channel establishment request is
// received for a service other than SDP, and encryption has not yet been enabled, then the local device shall
// disconnect the ACL link with error code 0x05 - Authentication Failure.
if (gap_ssp_supported_on_both_sides(handle) && (psm != PSM_SDP) && (gap_encryption_key_size(handle) == 0)){
hci_disconnect_security_block(handle);
return;
}
// alloc structure
// log_info("l2cap_handle_connection_request register channel");
l2cap_channel_t * channel = l2cap_create_channel_entry(service->packet_handler, L2CAP_CHANNEL_TYPE_CLASSIC, hci_connection->address, BD_ADDR_TYPE_ACL,