Use bsd_auth(3) instead of PAM on OpenBSD

Also apply two security measures for OpenBSD:
- use explicit_bzero(3)
- mlock(2) works for non-root users too

1 files changed, 4 insertions, 4 deletions

diff --git a/unlock_indicator.h b/unlock_indicator.h
index e4a8d8e..2321620 100644
--- a/unlock_indicator.h
+++ b/unlock_indicator.h
@@ -11,10 +11,10 @@ typedef enum {
 } unlock_state_t;
 
 typedef enum {
-    STATE_AUTH_IDLE = 0,          /* no authenticator interaction at the moment */
-    STATE_AUTH_VERIFY = 1,        /* currently verifying the password via authenticator */
-    STATE_AUTH_LOCK = 2,          /* currently locking the screen */
-    STATE_AUTH_WRONG = 3,         /* the password was wrong */
+    STATE_AUTH_IDLE = 0,         /* no authenticator interaction at the moment */
+    STATE_AUTH_VERIFY = 1,       /* currently verifying the password via authenticator */
+    STATE_AUTH_LOCK = 2,         /* currently locking the screen */
+    STATE_AUTH_WRONG = 3,        /* the password was wrong */
     STATE_I3LOCK_LOCK_FAILED = 4 /* i3lock failed to load */
 } auth_state_t;