From 762064c29225ed8714f8199a65c04da1bccb6355 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moise=CC=81s=20Guimara=CC=83es?= <moises@wolfssl.com>
Date: Thu, 29 Dec 2016 22:29:46 -0200
Subject: [PATCH] fixes certificate status parsing, adds behavior for unknown
 status type.

---
 src/tls.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/tls.c b/src/tls.c
index 7fdb9ce03..011e587f1 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -2078,7 +2078,6 @@ static int TLSX_CSR_Parse(WOLFSSL* ssl, byte* input, word16 length,
 
         if (!csr) {
             /* look at context level */
-
             extension = TLSX_Find(ssl->ctx->extensions, TLSX_STATUS_REQUEST);
             csr = extension ? (CertificateStatusRequest*)extension->data : NULL;
 
@@ -2149,6 +2148,10 @@ static int TLSX_CSR_Parse(WOLFSSL* ssl, byte* input, word16 length,
                     return 0;
             }
             break;
+
+            /* unknown status type */
+            default:
+                return 0;
         }
 
         /* if using status_request and already sending it, skip this one */
@@ -2431,7 +2434,6 @@ static int TLSX_CSR2_Parse(WOLFSSL* ssl, byte* input, word16 length,
 
         if (!csr2) {
             /* look at context level */
-
             extension = TLSX_Find(ssl->ctx->extensions, TLSX_STATUS_REQUEST_V2);
             csr2 = extension ?
                         (CertificateStatusRequestItemV2*)extension->data : NULL;
@@ -2468,7 +2470,6 @@ static int TLSX_CSR2_Parse(WOLFSSL* ssl, byte* input, word16 length,
                     break;
                 }
             }
-
         }
 
         ssl->status_request_v2 = 1;