***/
#include <errno.h>
-#include <sys/stat.h>
#include <unistd.h>
#include <malloc.h>
#include <sys/socket.h>
#include <sys/un.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
#include "label.h"
+#include "strv.h"
#include "util.h"
#include "path-util.h"
l = after_mallinfo.uordblks > before_mallinfo.uordblks ? after_mallinfo.uordblks - before_mallinfo.uordblks : 0;
log_debug("Successfully loaded SELinux database in %s, size on heap is %iK.",
- format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp),
+ format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp, 0),
(l+1023)/1024);
}
#endif
void label_finish(void) {
#ifdef HAVE_SELINUX
- if (use_selinux() && label_hnd)
+ if (!use_selinux())
+ return;
+
+ if (label_hnd)
selabel_close(label_hnd);
#endif
}
#endif
}
-int label_mkdir(const char *path, mode_t mode, bool apply) {
+int label_mkdir(const char *path, mode_t mode) {
/* Creates a directory and labels it according to the SELinux policy */
#ifdef HAVE_SELINUX
- int r;
security_context_t fcon = NULL;
+ int r;
- if (!apply || !use_selinux() || !label_hnd)
+ if (!use_selinux() || !label_hnd)
goto skipped;
if (path_is_absolute(path))
r = selabel_lookup_raw(label_hnd, &fcon, path, S_IFDIR);
else {
- char *newpath;
+ _cleanup_free_ char *newpath;
newpath = path_make_absolute_cwd(path);
if (!newpath)
return -ENOMEM;
r = selabel_lookup_raw(label_hnd, &fcon, newpath, S_IFDIR);
- free(newpath);
}
if (r == 0)
/* Binds a socket and label its file system object according to the SELinux policy */
#ifdef HAVE_SELINUX
- int r;
security_context_t fcon = NULL;
const struct sockaddr_un *un;
- char *path = NULL;
+ char *path;
+ int r;
assert(fd >= 0);
assert(addr);
if (un->sun_path[0] == 0)
goto skipped;
- path = strndup(un->sun_path, addrlen - offsetof(struct sockaddr_un, sun_path));
- if (!path)
- return -ENOMEM;
+ path = strndupa(un->sun_path, addrlen - offsetof(struct sockaddr_un, sun_path));
if (path_is_absolute(path))
r = selabel_lookup_raw(label_hnd, &fcon, path, S_IFSOCK);
else {
- char *newpath;
+ _cleanup_free_ char *newpath;
newpath = path_make_absolute_cwd(path);
-
- if (!newpath) {
- free(path);
+ if (!newpath)
return -ENOMEM;
- }
r = selabel_lookup_raw(label_hnd, &fcon, newpath, S_IFSOCK);
- free(newpath);
}
if (r == 0)
finish:
setfscreatecon(NULL);
freecon(fcon);
- free(path);
return r;
#endif
return bind(fd, addr, addrlen) < 0 ? -errno : 0;
}
+
+int label_apply(const char *path, const char *label) {
+ int r = 0;
+
+#ifdef HAVE_SELINUX
+ if (!use_selinux())
+ return 0;
+
+ r = setfilecon(path, (char *)label);
+#endif
+ return r;
+}