fmt

Signed-off-by: Luong Duc Anh <[email protected]>

lw3.py

@@ -1,3 +1,6 @@
+from proto_rsa import LdaRsahh
+
+
 def e1():
     s = "flow"
 
@@ -14,9 +17,6 @@ def e2():
     return dec_ascii(i)
 
 
-from proto_rsa import LdaRsahh
-
-
 def e3():
     a = LdaRsahh(p=251, q=191, e=65537).enc(26729)
 

proto_rsa.py

@@ -1,11 +1,10 @@
-def inv(a, n):
-    return pow(a, -1, n)
-
-
 import math
 from functools import cached_property
 from typing import Callable
-import warnings
+
+
+def inv(a, n):
+    return pow(a, -1, n)
 
 
 class LdaRsahh:
@@ -18,18 +17,14 @@ class LdaRsahh:
         ln_ops: Callable[[int, int], int] | None = None,
     ):
         # operator.mul or math.lcm
-        self._lnops = ln_ops or math.lcm
+        self._lnops: Callable[[int, int], int] = ln_ops or math.lcm
         self._p, self._q = p, q
         if d is None and e is None:
-            raise ValueError("at least d or e needs to be math.gcd(e, phi)fed in")
+            raise ValueError("at least d or e needs to be fed in")
         ln = self.ln
         if e is None:
             e = inv(d, ln)
-        if not 1 < e < ln:
-            warnings.warn(
-                f"{e = }, {ln = }, 1 < e < ln not satisfied, e rebinds to e % ln",
-                UserWarning,
-            )
+        elif not 1 < e < ln:
             e %= ln
         if not 1 < e < ln:
             raise ValueError(f"{e = }, {ln = }, 1 < e < ln not satisfied")