1 files changed, 8 insertions, 5 deletions
diff --git a/src/aead/eax/eax.h b/src/aead/eax/eax.h
index f7e1c6387..f3562f755 100644
--- a/src/aead/eax/eax.h
+++ b/src/aead/eax/eax.h
@@ -9,7 +9,6 @@
 #define BOTAN_EAX_H__
 
 #include <botan/aead.h>
-#include <botan/buf_filt.h>
 #include <botan/block_cipher.h>
 #include <botan/stream_cipher.h>
 #include <botan/mac.h>
@@ -18,23 +17,25 @@
 namespace Botan {
 
 /**
-* EAX Mode
+* EAX base class
 */
 class BOTAN_DLL EAX_Mode : public AEAD_Mode
    {
    public:
-      size_t update_granularity() const;
-
       secure_vector<byte> start(const byte nonce[], size_t nonce_len) override;
 
       void set_associated_data(const byte ad[], size_t ad_len) override;
 
       std::string name() const override;
 
-      Key_Length_Specification key_spec() const override { return m_cipher->key_spec(); }
+      size_t update_granularity() const;
+
+      Key_Length_Specification key_spec() const override;
 
       // EAX supports arbitrary nonce lengths
       bool valid_nonce_length(size_t) const override { return true; }
+
+      void clear();
    protected:
       void key_schedule(const byte key[], size_t length) override;
 
@@ -72,6 +73,8 @@ class BOTAN_DLL EAX_Encryption : public EAX_Mode
       EAX_Encryption(BlockCipher* cipher, size_t tag_size = 16) :
          EAX_Mode(cipher, tag_size) {}
 
+      size_t minimum_final_size() const override { return 0; }
+
       void update(secure_vector<byte>& blocks) override;
 
       void finish(secure_vector<byte>& final_block) override;