Split off the keyed interfaces of transform to Keyed_Transform

Remove the unhelpful 'Algorithm' base class which had previously
acted more or less as a global base.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/modes/aead/siv/siv.h b/src/lib/modes/aead/siv/siv.h
index 31df4d049..5ab85e133 100644
--- a/src/lib/modes/aead/siv/siv.h
+++ b/src/lib/modes/aead/siv/siv.h
@@ -35,15 +35,15 @@ class BOTAN_DLL SIV_Mode : public AEAD_Mode
 
       std::string name() const override;
 
-      size_t update_granularity() const;
+      size_t update_granularity() const override;
 
       Key_Length_Specification key_spec() const override;
 
       bool valid_nonce_length(size_t) const override;
 
-      void clear();
+      void clear() override;
 
-      size_t tag_size() const { return 16; }
+      size_t tag_size() const override { return 16; }
 
    protected:
       SIV_Mode(BlockCipher* cipher);