From d6032dda0d5431cb0f70be2b643f16d2a22fdc1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabio=20Jos=C3=A9?= <fabiojose@gmail.com>
Date: Wed, 24 Jul 2019 15:33:08 -0300
Subject: [PATCH] Fix the content-type http header validation for binary
 format, in  commons.js and unmarshaller
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Fabio José <fabiojose@gmail.com>
---
 lib/bindings/http/commons.js          | 19 ++++++++++++++++++-
 lib/bindings/http/unmarshaller_0_2.js |  5 +----
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/lib/bindings/http/commons.js b/lib/bindings/http/commons.js
index 369faf5..cd6dc14 100644
--- a/lib/bindings/http/commons.js
+++ b/lib/bindings/http/commons.js
@@ -1,3 +1,16 @@
+const Constants = require("./constants.js");
+
+function sanityContentType(contentType) {
+  if(contentType) {
+    return Array.of(contentType)
+              .map(c => c.split(";"))
+              .map(c => c.shift())
+              .shift();
+  }
+
+  return contentType;
+}
+
 function sanityAndClone(headers) {
 
   var sanityHeaders = {};
@@ -8,9 +21,13 @@ function sanityAndClone(headers) {
       sanityHeaders[header.toLowerCase()] = headers[header];
     });
 
+  sanityHeaders[Constants.HEADER_CONTENT_TYPE] =
+    sanityContentType(sanityHeaders[Constants.HEADER_CONTENT_TYPE]);
+
   return sanityHeaders;
 }
 
 module.exports = {
-  sanityAndClone
+  sanityAndClone,
+  sanityContentType
 };
diff --git a/lib/bindings/http/unmarshaller_0_2.js b/lib/bindings/http/unmarshaller_0_2.js
index 4454bda..8ecce98 100644
--- a/lib/bindings/http/unmarshaller_0_2.js
+++ b/lib/bindings/http/unmarshaller_0_2.js
@@ -32,10 +32,7 @@ function validateArgs(payload, headers) {
 function resolveBindingName(payload, headers) {
 
   var contentType =
-    Array.of(headers[Constants.HEADER_CONTENT_TYPE])
-      .map(c => c.split(";"))
-      .map(c => c.shift())
-      .shift();
+    Commons.sanityContentType(headers[Constants.HEADER_CONTENT_TYPE]);
 
   if(contentType.startsWith(Constants.MIME_CE)){
     // Structured