initial commit 2

1 files changed, 42 insertions, 0 deletions

diff --git a/addons/adyen_platforms/util.py b/addons/adyen_platforms/util.py
new file mode 100644
index 00000000..5352a251
--- /dev/null
+++ b/addons/adyen_platforms/util.py
@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import base64
+import hashlib
+import hmac
+import json
+import requests
+import time
+import werkzeug.urls
+
+class AdyenProxyAuth(requests.auth.AuthBase):
+    def __init__(self, adyen_account_id):
+        super(AdyenProxyAuth, self).__init__()
+        self.adyen_account_id = adyen_account_id
+
+    def __call__(self, request):
+        h = hmac.new(self.adyen_account_id.proxy_token.encode('utf-8'), digestmod=hashlib.sha256)
+
+        # Craft the message (timestamp|url path|query params|body content)
+        msg_timestamp = int(time.time())
+        parsed_url = werkzeug.urls.url_parse(request.path_url)
+        body = request.body
+        if isinstance(body, bytes):
+            body = body.decode('utf-8')
+        body = json.loads(body)
+
+        message = '%s|%s|%s|%s' % (
+            msg_timestamp,  # timestamp
+            parsed_url.path,  # url path
+            json.dumps(werkzeug.urls.url_decode(parsed_url.query), sort_keys=True),  # url query params sorted by key
+            json.dumps(body, sort_keys=True))  # request body
+
+        h.update(message.encode('utf-8'))  # digest the message
+
+        request.headers.update({
+            'oe-adyen-uuid': self.adyen_account_id.adyen_uuid,
+            'oe-signature': base64.b64encode(h.digest()),
+            'oe-timestamp': msg_timestamp,
+        })
+
+        return request