From c97a9e0c7779a5460cd50c3b18c2f2fb29a1f4a7 Mon Sep 17 00:00:00 2001
From: Przemyslaw Pawelczyk <przemoc@gmail.com>
Date: Fri, 28 Jan 2011 02:06:17 +0100
Subject: [PATCH] Properly handle unsupported qops in
 digest_authentication_encode().

Auth-int is not supported yet, so the function should return early.
---
 http-auth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http-auth.c b/http-auth.c
index 1085947..c41d77b 100644
--- a/http-auth.c
+++ b/http-auth.c
@@ -178,7 +178,7 @@ char* digest_authentication_encode(const char *line, const char *user, const cha
 		return NULL;
 	}
 
-	if (qop && strncasecmp(qop, "auth", 4) != 0) {
+	if (qop && strncasecmp(qop, "auth", 5) != 0) {
 		/* FIXME: currently don't support auth-int */
 		free(realm);
 		free(opaque);