From b527f7bb3cf6af9f04bfd8795c7aea63f6fee393 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Tue, 26 Feb 2019 17:36:30 +0000
Subject: Correctly propagate EOF from BIO in tls13_legacy_wire_read().

ok tb@
---
 src/lib/libssl/tls13_lib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/libssl/tls13_lib.c b/src/lib/libssl/tls13_lib.c
index d8a22c8fc7..0151395be8 100644
--- a/src/lib/libssl/tls13_lib.c
+++ b/src/lib/libssl/tls13_lib.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tls13_lib.c,v 1.5 2019/02/23 15:00:44 jsing Exp $ */
+/*	$OpenBSD: tls13_lib.c,v 1.6 2019/02/26 17:36:30 jsing Exp $ */
 /*
  * Copyright (c) 2018, 2019 Joel Sing <jsing@openbsd.org>
  *
@@ -141,6 +141,8 @@ tls13_legacy_wire_read(SSL *ssl, uint8_t *buf, size_t len)
 			return TLS13_IO_WANT_POLLIN;
 		if (BIO_should_write(ssl->rbio))
 			return TLS13_IO_WANT_POLLOUT;
+		if (n == 0)
+			return TLS13_IO_EOF;
 
 		return TLS13_IO_FAILURE;
 	}
-- 
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