From 9f426acfcb897a5f8be49504815f87bd84794799 Mon Sep 17 00:00:00 2001
From: Ferrisbane <Ferrisbane@users.noreply.github.com>
Date: Mon, 25 Mar 2024 17:04:08 +0000
Subject: [PATCH 1/2] Update VPS Signature to include protocol 4.0 new fields

Updated VPS Signature to check new fields introduced in protocol 4.0
---
 src/Message/ServerCompleteAuthorizeRequest.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Message/ServerCompleteAuthorizeRequest.php b/src/Message/ServerCompleteAuthorizeRequest.php
index 118ddfb..799a323 100644
--- a/src/Message/ServerCompleteAuthorizeRequest.php
+++ b/src/Message/ServerCompleteAuthorizeRequest.php
@@ -53,7 +53,12 @@ public function getSignature()
             $this->httpRequest->request->get('DeclineCode', '').
             $this->httpRequest->request->get('ExpiryDate', '').
             $this->httpRequest->request->get('FraudResponse', '').
-            $this->httpRequest->request->get('BankAuthCode', '');
+            $this->httpRequest->request->get('BankAuthCode', '').
+            // New for protocol v4.00
+            // Described in the docs here: https://developer.elavon.com/products/opayo-server/v1/notification-of-transaction-result
+            $this->httpRequest->request->get('ACSTransID', '').
+            $this->httpRequest->request->get('DSTransID', '').
+            $this->httpRequest->request->get('SchemeTraceID', '');
 
         return md5($signature_string);
     }

From 00d54b3e4a56fd6b281516be75ef1838ec6f4610 Mon Sep 17 00:00:00 2001
From: Ferrisbane <Ferrisbane@users.noreply.github.com>
Date: Mon, 25 Mar 2024 17:12:44 +0000
Subject: [PATCH 2/2] Updated server gateway test to check protocol 4.00 fields

---
 tests/ServerGatewayTest.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/ServerGatewayTest.php b/tests/ServerGatewayTest.php
index 468eedb..c762e4d 100644
--- a/tests/ServerGatewayTest.php
+++ b/tests/ServerGatewayTest.php
@@ -120,9 +120,14 @@ public function testCompleteAuthorizeSuccess()
                 'DeclineCode' => '00',
                 'ExpiryDate' => '0722',
                 'BankAuthCode' => '999777',
+                // New fields for protocol v4.0
+                'ACSTransID' => 'abcuuid',
+                'DSTransID' => '123uuid',
+                'SchemeTraceID' => 'V123',
                 'VPSSignature' => md5(
                     '{F955C22E-F67B-4DA3-8EA3-6DAC68FA59D2}'
                     . '438791' . 'OK' . 'bexamplecJEUPDN1N7Edefghijklm' . '00' . '0722' . '999777'
+                    . 'abcuuid' . '123uuid' . 'V123'
                 ),
             )
         );