Added hash_hmac() 256 hashing way.

sudiptpa · Dec 7, 2022 · 6d09188 · 6d09188
1 parent b717158
commit 6d09188
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/src/Message/DirectPostAbstractRequest.php b/src/Message/DirectPostAbstractRequest.php
@@ -33,7 +33,7 @@ public function generateFingerprint(array $data)
 
  $hash = implode('|', $hashable);
 
- return sha1($hash);
+ return hash_hmac('sha256', $hash, $this->getTransactionPassword());
  }
 
  public function getBaseData()

diff --git a/src/Message/DirectPostCompletePurchaseRequest.php b/src/Message/DirectPostCompletePurchaseRequest.php
@@ -31,9 +31,9 @@ public function generateResponseFingerprint($data)
  $data['summarycode'],
  ];
 
- $fields = implode('|', $hashable);
+ $hash = implode('|', $hashable);
 
- return sha1($fields);
+ return hash_hmac('sha256', $hash, $this->getTransactionPassword());
  }
 
  public function sendData($data)

diff --git a/src/Message/DirectPostWebhookRequest.php b/src/Message/DirectPostWebhookRequest.php
@@ -22,9 +22,9 @@ public function generateResponseFingerprint($data)
  $data['summarycode'],
  ];
 
- $fields = implode('|', $hashable);
+ $hash = implode('|', $hashable);
 
- return sha1($fields);
+ return hash_hmac('sha256', $hash, $data['txn_password']);
  }
 
  public function vefiyFingerPrint($fingerprint)