1 files changed, 8 insertions, 4 deletions
diff --git a/src/stream/wid_wake/wid_wake.h b/src/stream/wid_wake/wid_wake.h
index 4720afdb2..23e1eacab 100644
--- a/src/stream/wid_wake/wid_wake.h
+++ b/src/stream/wid_wake/wid_wake.h
@@ -18,14 +18,18 @@ namespace Botan {
 class BOTAN_DLL WiderWake_41_BE : public StreamCipher
    {
    public:
-      void clear() throw();
+      void cipher(const byte[], byte[], u32bit);
+      void set_iv(const byte[], u32bit);
+
+      bool valid_iv_length(u32bit iv_len) const
+         { return (iv_len == 8); }
+
+      void clear();
       std::string name() const { return "WiderWake4+1-BE"; }
       StreamCipher* clone() const { return new WiderWake_41_BE; }
-      WiderWake_41_BE() : StreamCipher(16, 16, 1, 8) {}
+      WiderWake_41_BE() : StreamCipher(16, 16, 1) {}
    private:
-      void cipher(const byte[], byte[], u32bit);
       void key_schedule(const byte[], u32bit);
-      void resync(const byte[], u32bit);
 
       void generate(u32bit);