mod exponent with order with OpenSSL

richardkiss · Apr 18, 2023 · b41ad7d · b41ad7d
1 parent db7f39f
commit b41ad7d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pycoin/ecdsa/native/openssl.py b/pycoin/ecdsa/native/openssl.py
@@ -99,6 +99,8 @@ class Optimizations:
 
         def multiply(self, p, e):
             "Use OpenSSL to perform point multiplication."
+            if self._order:
+                e %= self._order
             if e == 0 or p == self._infinity:
                 return self._infinity