cryptsetup: only warn on real key files

[elogind.git] / src / cryptsetup / cryptsetup.c

diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c
index 38930aee072b69ffd0884006419a4cf25a7c98bb..26141a01b087b9bfa429386f7b436892f79d9760 100644 (file)
--- a/src/cryptsetup/cryptsetup.c
+++ b/src/cryptsetup/cryptsetup.c
@@ -624,10 +624,8 @@ int main(int argc, char *argv[]) {
 
                         /* Ideally we'd do this on the open fd, but since this is just a
                          * warning it's OK to do this in two steps. */
-                        if (stat(key_file, &st) >= 0 && (st.st_mode & 0005)) {
-                                if(!STR_IN_SET(key_file, "/dev/urandom", "/dev/random", "/dev/hw_random"))
-                                    log_warning("Key file %s is world-readable. This is not a good idea!", key_file);
-                        }
+                        if (stat(key_file, &st) >= 0 && S_ISREG(st.st_mode) && (st.st_mode & 0005))
+                                log_warning("Key file %s is world-readable. This is not a good idea!", key_file);
                 }
 
                 for (tries = 0; arg_tries == 0 || tries < arg_tries; tries++) {