hash: Add missing overrides

1 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/hash/gost_3411/gost_3411.h b/src/lib/hash/gost_3411/gost_3411.h
index fb636e30e..2ad96dbdb 100644
--- a/src/lib/hash/gost_3411/gost_3411.h
+++ b/src/lib/hash/gost_3411/gost_3411.h
@@ -19,19 +19,19 @@ namespace Botan {
 class BOTAN_DLL GOST_34_11 : public HashFunction
    {
    public:
-      std::string name() const { return "GOST-R-34.11-94" ; }
-      size_t output_length() const { return 32; }
-      size_t hash_block_size() const { return 32; }
-      HashFunction* clone() const { return new GOST_34_11; }
+      std::string name() const override { return "GOST-R-34.11-94" ; }
+      size_t output_length() const override { return 32; }
+      size_t hash_block_size() const override { return 32; }
+      HashFunction* clone() const override { return new GOST_34_11; }
 
-      void clear();
+      void clear() override;
 
       GOST_34_11();
    private:
       void compress_n(const byte input[], size_t blocks);
 
-      void add_data(const byte[], size_t);
-      void final_result(byte[]);
+      void add_data(const byte[], size_t) override;
+      void final_result(byte[]) override;
 
       GOST_28147_89 cipher;
       secure_vector<byte> buffer, sum, hash;