github.com/rigado/snapd@v2.42.5-go-mod+incompatible/interfaces/builtin/bluetooth_control.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2016-2017 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package builtin
    21  
    22  const bluetoothControlSummary = `allows managing the kernel bluetooth stack`
    23  
    24  const bluetoothControlBaseDeclarationSlots = `
    25    bluetooth-control:
    26      allow-installation:
    27        slot-snap-type:
    28          - core
    29      deny-auto-connection: true
    30  `
    31  
    32  const bluetoothControlConnectedPlugAppArmor = `
    33  # Description: Allow managing the kernel side Bluetooth stack. Reserved
    34  # because this gives privileged access to the system.
    35  
    36    network bluetooth,
    37    # For crypto functionality the kernel offers
    38    network alg,
    39  
    40    capability net_admin,
    41  
    42    # File accesses
    43    /sys/bus/usb/drivers/btusb/     r,
    44    /sys/bus/usb/drivers/btusb/**   r,
    45    /sys/module/btusb/              r,
    46    /sys/module/btusb/**            r,
    47    /sys/class/bluetooth/           r,
    48    /sys/devices/**/bluetooth/      rw,
    49    /sys/devices/**/bluetooth/**    rw,
    50  
    51    # Requires CONFIG_BT_VHCI to be loaded
    52    /dev/vhci                       rw,
    53  
    54    # Device nodes for MTK combo driver
    55    /dev/stpbt                      rw,
    56  `
    57  
    58  const bluetoothControlConnectedPlugSecComp = `
    59  # Description: Allow managing the kernel side Bluetooth stack. Reserved
    60  # because this gives privileged access to the system.
    61  bind
    62  `
    63  
    64  var bluetoothControlConnectedPlugUDev = []string{`SUBSYSTEM=="bluetooth"`, `SUBSYSTEM=="BT_chrdev"`}
    65  
    66  func init() {
    67  	registerIface(&commonInterface{
    68  		name:                  "bluetooth-control",
    69  		summary:               bluetoothControlSummary,
    70  		implicitOnCore:        true,
    71  		implicitOnClassic:     true,
    72  		baseDeclarationSlots:  bluetoothControlBaseDeclarationSlots,
    73  		connectedPlugAppArmor: bluetoothControlConnectedPlugAppArmor,
    74  		connectedPlugSecComp:  bluetoothControlConnectedPlugSecComp,
    75  		connectedPlugUDev:     bluetoothControlConnectedPlugUDev,
    76  		reservedForOS:         true,
    77  	})
    78  }