block: Add missing overrides

2 files changed, 12 insertions, 12 deletions

diff --git a/src/lib/block/cast/cast128.h b/src/lib/block/cast/cast128.h
index ed28d6a71..2a0f4462a 100644
--- a/src/lib/block/cast/cast128.h
+++ b/src/lib/block/cast/cast128.h
@@ -18,15 +18,15 @@ namespace Botan {
 class BOTAN_DLL CAST_128 : public Block_Cipher_Fixed_Params<8, 11, 16>
    {
    public:
-      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
-      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
 
-      void clear();
-      std::string name() const { return "CAST-128"; }
-      BlockCipher* clone() const { return new CAST_128; }
+      void clear() override;
+      std::string name() const override { return "CAST-128"; }
+      BlockCipher* clone() const override { return new CAST_128; }
 
    private:
-      void key_schedule(const byte[], size_t);
+      void key_schedule(const byte[], size_t) override;
 
       static void cast_ks(secure_vector<u32bit>& ks,
                           secure_vector<u32bit>& user_key);
diff --git a/src/lib/block/cast/cast256.h b/src/lib/block/cast/cast256.h
index 206b4d83e..9f7546711 100644
--- a/src/lib/block/cast/cast256.h
+++ b/src/lib/block/cast/cast256.h
@@ -18,14 +18,14 @@ namespace Botan {
 class BOTAN_DLL CAST_256 : public Block_Cipher_Fixed_Params<16, 4, 32, 4>
    {
    public:
-      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
-      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
 
-      void clear();
-      std::string name() const { return "CAST-256"; }
-      BlockCipher* clone() const { return new CAST_256; }
+      void clear() override;
+      std::string name() const override { return "CAST-256"; }
+      BlockCipher* clone() const override { return new CAST_256; }
    private:
-      void key_schedule(const byte[], size_t);
+      void key_schedule(const byte[], size_t) override;
 
       secure_vector<u32bit> MK;
       secure_vector<byte> RK;