Fix deprecation warnings

eboutic/tests.py

@@ -59,7 +59,7 @@ class EbouticTest(TestCase):
         with open("./eboutic/tests/public_key.pem") as f:
             settings.SITH_EBOUTIC_PUB_KEY = f.read()
         privkey = crypto.load_privatekey(crypto.FILETYPE_PEM, PRIVKEY)
-        sig = crypto.sign(privkey, query, "sha1")
+        sig = crypto.sign(privkey, query.encode("utf-8"), "sha1")
         b64sig = base64.b64encode(sig).decode("ascii")
 
         url = reverse("eboutic:etransation_autoanswer") + "?%s&Sig=%s" % (

eboutic/tests/test.py

@@ -14,11 +14,11 @@ with open("./private_key.pem") as f:
 with open("./public_key.pem") as f:
     PUBKEY = f.read()
 
-string = "Amount=400&BasketID=4000&Auto=42&Error=00000\n"
+data = "Amount=400&BasketID=4000&Auto=42&Error=00000\n".encode("utf-8")
 
 # Sign
 prvkey = crypto.load_privatekey(crypto.FILETYPE_PEM, PRVKEY)
-sig = crypto.sign(prvkey, string, "sha1")
+sig = crypto.sign(prvkey, data, "sha1")
 b64sig = base64.b64encode(sig)
 print(b64sig)
 
@@ -28,7 +28,7 @@ cert = crypto.X509()
 cert.set_pubkey(pubkey)
 sig = base64.b64decode(b64sig)
 try:
-    crypto.verify(cert, sig, string, "sha1")
+    crypto.verify(cert, sig, data, "sha1")
     print("Verify OK")
 except:
     print("Verify failed")

eboutic/views.py

@@ -264,7 +264,7 @@ class EtransactionAutoAnswer(View):
             crypto.verify(
                 cert,
                 sig,
-                "&".join(request.META["QUERY_STRING"].split("&")[:-1]),
+                "&".join(request.META["QUERY_STRING"].split("&")[:-1]).encode("utf-8"),
                 "sha1",
             )
         except: