Implement Reset in MD4Hasher

2025-08-15 23:47:36 +03:00
parent 80809918cb
commit 81e9d2412f
1 changed files with 17 additions and 5 deletions
--- a/Chaos/Hash/Md4.hpp
+++ b/Chaos/Hash/Md4.hpp
@@ -163,12 +163,13 @@ class Md4Hasher : public Hasher<Md4Hasher>
 {
 public:
    Md4Hasher()
-        : BlockSize_(0)
-        , Word_(0)
-        , WordBytesPacked_(0)
-        , MessageSizeBytes_(0)
    {
-        Block_.fill(0);
+        ResetImpl();
+    }
+
+    void Reset()
+    {
+        ResetImpl();
    }

    template<typename InputIt>
@@ -256,6 +257,17 @@ private:

    uint64_t MessageSizeBytes_;

+    void ResetImpl()
+    {
+        Buffer_ = Inner_::Buffer();
+        Block_.fill(0);
+
+        BlockSize_ = 0;
+        Word_ = 0;
+        WordBytesPacked_ = 0;
+        MessageSizeBytes_ = 0;
+    }
+
    template<typename InputIt>
    uint64_t UpdateImpl(InputIt begin, InputIt end)
    {