github.com/bugraaydogar/snapd@v0.0.0-20210315170335-8c70bb858939/interfaces/builtin/uhid.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 uhidSummary = `allows control over UHID devices`
    23  
    24  const uhidBaseDeclarationSlots = `
    25    uhid:
    26      allow-installation:
    27        slot-snap-type:
    28          - core
    29      deny-auto-connection: true
    30  `
    31  
    32  const uhidConnectedPlugAppArmor = `
    33  # Description: Allows accessing the UHID to create kernel
    34  # hid devices from user-space.
    35  
    36    # Requires CONFIG_UHID
    37    /dev/uhid rw,
    38  `
    39  
    40  // Note: uhid is not represented in sysfs so it cannot be udev tagged
    41  
    42  func init() {
    43  	registerIface(&commonInterface{
    44  		name:                  "uhid",
    45  		summary:               uhidSummary,
    46  		implicitOnCore:        true,
    47  		implicitOnClassic:     true,
    48  		baseDeclarationSlots:  uhidBaseDeclarationSlots,
    49  		connectedPlugAppArmor: uhidConnectedPlugAppArmor,
    50  	})
    51  }