udev: move libudev, gudev to src/; move gudev/docs/, udev/docs/ to to docs/

[elogind.git] / src / udev / libudev-selinux-private.c

diff --git a/src/udev/libudev-selinux-private.c b/src/udev/libudev-selinux-private.c
deleted file mode 100644 (file)
index d68097f..0000000
--- a/src/udev/libudev-selinux-private.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * libudev - interface to udev device information
- *
- * Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <selinux/selinux.h>
-
-#include "libudev.h"
-#include "libudev-private.h"
-
-static int selinux_enabled;
-security_context_t selinux_prev_scontext;
-
-void udev_selinux_init(struct udev *udev)
-{
-        /* record the present security context */
-        selinux_enabled = (is_selinux_enabled() > 0);
-        dbg(udev, "selinux=%i\n", selinux_enabled);
-        if (!selinux_enabled)
-                return;
-        matchpathcon_init_prefix(NULL, udev_get_dev_path(udev));
-        if (getfscreatecon(&selinux_prev_scontext) < 0) {
-                err(udev, "getfscreatecon failed\n");
-                selinux_prev_scontext = NULL;
-        }
-}
-
-void udev_selinux_exit(struct udev *udev)
-{
-        if (!selinux_enabled)
-                return;
-        freecon(selinux_prev_scontext);
-        selinux_prev_scontext = NULL;
-}
-
-void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode)
-{
-        security_context_t scontext = NULL;
-
-        if (!selinux_enabled)
-                return;
-        if (matchpathcon(file, mode, &scontext) < 0) {
-                err(udev, "matchpathcon(%s) failed\n", file);
-                return;
-        }
-        if (lsetfilecon(file, scontext) < 0)
-                err(udev, "setfilecon %s failed: %m\n", file);
-        freecon(scontext);
-}
-
-void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode)
-{
-        security_context_t scontext = NULL;
-
-        if (!selinux_enabled)
-                return;
-
-        if (matchpathcon(file, mode, &scontext) < 0) {
-                err(udev, "matchpathcon(%s) failed\n", file);
-                return;
-        }
-        if (setfscreatecon(scontext) < 0)
-                err(udev, "setfscreatecon %s failed: %m\n", file);
-        freecon(scontext);
-}
-
-void udev_selinux_resetfscreatecon(struct udev *udev)
-{
-        if (!selinux_enabled)
-                return;
-        if (setfscreatecon(selinux_prev_scontext) < 0)
-                err(udev, "setfscreatecon failed: %m\n");
-}
-
-void udev_selinux_setfscreateconat(struct udev *udev, int dfd, const char *file, unsigned int mode)
-{
-        char filename[UTIL_PATH_SIZE];
-
-        if (!selinux_enabled)
-                return;
-
-        /* resolve relative filename */
-        if (file[0] != '/') {
-                char procfd[UTIL_PATH_SIZE];
-                char target[UTIL_PATH_SIZE];
-                ssize_t len;
-
-                snprintf(procfd, sizeof(procfd), "/proc/%u/fd/%u", getpid(), dfd);
-                len = readlink(procfd, target, sizeof(target));
-                if (len <= 0 || len == sizeof(target))
-                        return;
-                target[len] = '\0';
-
-                util_strscpyl(filename, sizeof(filename), target, "/", file, NULL);
-                file = filename;
-        }
-        udev_selinux_setfscreatecon(udev, file, mode);
-}