From 81e9d2412fa0ff1308b16c7e39350b4aed4bca8d Mon Sep 17 00:00:00 2001
From: hashlag <90853356+hashlag@users.noreply.github.com>
Date: Fri, 15 Aug 2025 23:47:36 +0300
Subject: [PATCH] Implement Reset in MD4Hasher

---
 Chaos/Hash/Md4.hpp | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/Chaos/Hash/Md4.hpp b/Chaos/Hash/Md4.hpp
index 0bb07cc..b752429 100644
--- 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)
     {