diff options
Diffstat (limited to 'src/udev/udev-builtin-uaccess.c')
-rw-r--r-- | src/udev/udev-builtin-uaccess.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/udev/udev-builtin-uaccess.c b/src/udev/udev-builtin-uaccess.c deleted file mode 100644 index 99bb91ae57..0000000000 --- a/src/udev/udev-builtin-uaccess.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * manage device node user ACL - * - * Copyright 2010-2012 Kay Sievers <kay@vrfy.org> - * Copyright 2010 Lennart Poettering - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <errno.h> - -#include "systemd/sd-login.h" -#include "logind-acl.h" -#include "udev.h" -#include "util.h" - -static int builtin_uaccess(struct udev_device *dev, int argc, char *argv[], bool test) { - int r; - const char *path = NULL, *seat; - bool changed_acl = false; - uid_t uid; - - umask(0022); - - /* don't muck around with ACLs when the system is not running systemd */ - if (!logind_running()) - return 0; - - path = udev_device_get_devnode(dev); - seat = udev_device_get_property_value(dev, "ID_SEAT"); - if (!seat) - seat = "seat0"; - - r = sd_seat_get_active(seat, NULL, &uid); - if (r == -ENOENT) { - /* No active session on this seat */ - r = 0; - goto finish; - } else if (r < 0) { - log_error("Failed to determine active user on seat %s.", seat); - goto finish; - } - - r = devnode_acl(path, true, false, 0, true, uid); - if (r < 0) { - log_error_errno(r, "Failed to apply ACL on %s: %m", path); - goto finish; - } - - changed_acl = true; - r = 0; - -finish: - if (path && !changed_acl) { - int k; - - /* Better be safe than sorry and reset ACL */ - k = devnode_acl(path, true, false, 0, false, 0); - if (k < 0) { - log_error_errno(k, "Failed to apply ACL on %s: %m", path); - if (r >= 0) - r = k; - } - } - - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; -} - -const struct udev_builtin udev_builtin_uaccess = { - .name = "uaccess", - .cmd = builtin_uaccess, - .help = "Manage device node user ACL", -}; |