Apply ceil_division of bitops

Rohde-Schwarz · Jun 13, 2024 · 3de8f58 · 3de8f58
1 parent ff3875f
commit 3de8f58
Showing 1 changed file with 1 addition and 9 deletions.
diff --git a/src/lib/pubkey/classic_mceliece/cmce_parameters.h b/src/lib/pubkey/classic_mceliece/cmce_parameters.h
@@ -23,14 +23,6 @@ namespace Botan {
 struct Classic_McEliece_Big_F_Coefficient;
 class Classic_McEliece_Polynomial_Ring;
 
-/**
- * @returns ceil(n/d)
- * TODO: Remove once LMS is merged
- */
-constexpr size_t ceil_div(size_t n, size_t d) {
-   return (n + d - 1) / d;
-}
-
 /**
  * Container for all Classic McEliece parameters.
  */
@@ -222,7 +214,7 @@ class BOTAN_TEST_API Classic_McEliece_Parameters final {
       /**
        * @brief The output byte size of the encoding algorithm. See ISO 7.3
        */
-      size_t encode_out_size() const { return ceil_div(m() * t(), 8); }
+      size_t encode_out_size() const { return ceil_division<size_t>(m() * t(), 8); }
 
       /**
        * @brief The byte size of the hash output.