From: Steve Holme <steve_holme@hotmail.com>
Date: Sat, 17 Jan 2015 11:59:44 +0000 (+0000)
Subject: http_negotiate: Added empty decoded challenge message info text
X-Git-Tag: curl-7_41_0~120
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=81b98dafa19aa88166a7190769afbd359156df00;p=thirdparty%2Fcurl.git

http_negotiate: Added empty decoded challenge message info text
---

diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index 6e882a337e..6a4b8660f7 100644
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -101,8 +101,11 @@ CURLcode Curl_input_negotiate(struct connectdata *conn, bool proxy,
     if(result)
       return result;
 
-    if(!rawlen)
+    if(!rawlen) {
+      infof(data, "Negotiate handshake failure (empty challenge message)\n");
+
       return CURLE_BAD_CONTENT_ENCODING;
+    }
 
     input_token.length = rawlen;
 
diff --git a/lib/http_negotiate_sspi.c b/lib/http_negotiate_sspi.c
index 7afd609579..e6ab0b78da 100644
--- a/lib/http_negotiate_sspi.c
+++ b/lib/http_negotiate_sspi.c
@@ -168,8 +168,12 @@ CURLcode Curl_input_negotiate(struct connectdata *conn, bool proxy,
     if(result)
       return result;
 
-    if(!input_token_len)
+    if(!input_token_len) {
+      infof(conn->data,
+            "Negotiate handshake failure (empty challenge message)\n");
+
       return CURLE_BAD_CONTENT_ENCODING;
+    }
   }
 
   /* Setup the "output" security buffer */