diff options
| -rw-r--r-- | src/daemon.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/daemon.c b/src/daemon.c index 9ccea49..4430fbd 100644 --- a/src/daemon.c +++ b/src/daemon.c @@ -47,6 +47,8 @@ #include "wtmp-helper.h" #include "daemon.h" #include "util.h" +#include "user.h" +#include "accounts-user-generated.h" #define PATH_PASSWD "/etc/passwd" #define PATH_SHADOW "/etc/shadow" @@ -1290,6 +1292,8 @@ daemon_delete_user_authorized_cb (Daemon *daemon, g_autoptr(GError) error = NULL; struct passwd *pwent; const gchar *argv[6]; + const gchar *homedir; + gchar *resolved_homedir; User *user; pwent = getpwuid (ud->uid); @@ -1315,6 +1319,15 @@ daemon_delete_user_authorized_cb (Daemon *daemon, user_set_saved (user, FALSE); + /* Never delete the root filesystem. */ + homedir = accounts_user_get_home_directory (ACCOUNTS_USER (user)); + resolved_homedir = realpath (homedir, NULL); + if (resolved_homedir != NULL && g_strcmp0 (resolved_homedir, "/") == 0) { + sys_log (context, "Refusing to delete home directory of user '%s' because it is root filesystem", pwent->pw_name); + ud->remove_files = FALSE; + } + free (resolved_homedir); + argv[0] = "/usr/sbin/userdel"; if (ud->remove_files) { argv[1] = "-f"; |