Add XOF::output<count>() to obtain an array

randombit · Jun 21, 2024 · 3002915 · 3002915
1 parent c5f6a94
commit 3002915
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/lib/xof/xof.h b/src/lib/xof/xof.h
@@ -158,6 +158,16 @@ class BOTAN_PUBLIC_API(3, 2) XOF {
          return out;
       }
 
+      /**
+       * @return the next @p count output bytes as a std::array<>.
+       */
+      template <size_t count>
+      std::array<uint8_t, count> output() {
+         std::array<uint8_t, count> out;
+         generate_bytes(out);
+         return out;
+      }
+
       /**
        * Convenience overload to generate a std::vector<uint8_t>. Same as calling
        * `XOF::output<std::vector<uint8_t>>()`.