1 files changed, 0 insertions, 150 deletions
diff --git a/src/engine/engine.h b/src/engine/engine.h
deleted file mode 100644
index a03a6e1ec..000000000
--- a/src/engine/engine.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
-* Engine
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_ENGINE_H__
-#define BOTAN_ENGINE_H__
-
-#include <botan/scan_name.h>
-#include <botan/block_cipher.h>
-#include <botan/stream_cipher.h>
-#include <botan/hash.h>
-#include <botan/mac.h>
-#include <botan/pbkdf.h>
-#include <botan/pow_mod.h>
-#include <botan/pk_keys.h>
-#include <botan/pk_ops.h>
-
-namespace Botan {
-
-class Algorithm_Factory;
-class Keyed_Filter;
-class RandomNumberGenerator;
-
-/**
-* Base class for all engines. All non-pure virtual functions simply
-* return NULL, indicating the algorithm in question is not
-* supported. Subclasses can reimplement whichever function(s)
-* they want to hook in a particular type.
-*/
-class BOTAN_DLL Engine
-   {
-   public:
-      virtual ~Engine() {}
-
-      /**
-      * @return name of this engine
-      */
-      virtual std::string provider_name() const = 0;
-
-      /**
-      * @param algo_spec the algorithm name/specification
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual BlockCipher*
-         find_block_cipher(const SCAN_Name& algo_spec,
-                           Algorithm_Factory& af) const;
-
-      /**
-      * @param algo_spec the algorithm name/specification
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual StreamCipher*
-         find_stream_cipher(const SCAN_Name& algo_spec,
-                            Algorithm_Factory& af) const;
-
-      /**
-      * @param algo_spec the algorithm name/specification
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual HashFunction*
-         find_hash(const SCAN_Name& algo_spec,
-                   Algorithm_Factory& af) const;
-
-      /**
-      * @param algo_spec the algorithm name/specification
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual MessageAuthenticationCode*
-         find_mac(const SCAN_Name& algo_spec,
-                  Algorithm_Factory& af) const;
-
-      /**
-      * @param algo_spec the algorithm name/specification
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual PBKDF* find_pbkdf(const SCAN_Name& algo_spec,
-                                Algorithm_Factory& af) const;
-
-      /**
-      * @param n the modulus
-      * @param hints any use hints
-      * @return newly allocated object, or NULL
-      */
-      virtual Modular_Exponentiator*
-         mod_exp(const BigInt& n,
-                 Power_Mod::Usage_Hints hints) const;
-
-      /**
-      * Return a new cipher object
-      * @param algo_spec the algorithm name/specification
-      * @param dir specifies if encryption or decryption is desired
-      * @param af an algorithm factory object
-      * @return newly allocated object, or NULL
-      */
-      virtual Keyed_Filter* get_cipher(const std::string& algo_spec,
-                                       Cipher_Dir dir,
-                                       Algorithm_Factory& af);
-
-      /**
-      * Return a new operator object for this key, if possible
-      * @param key the key we want an operator for
-      * @return newly allocated operator object, or NULL
-      */
-      virtual PK_Ops::Key_Agreement*
-         get_key_agreement_op(const Private_Key& key, RandomNumberGenerator& rng) const;
-
-      /**
-      * Return a new operator object for this key, if possible
-      * @param key the key we want an operator for
-      * @return newly allocated operator object, or NULL
-      */
-      virtual PK_Ops::Signature*
-         get_signature_op(const Private_Key& key, RandomNumberGenerator& rng) const;
-
-      /**
-      * Return a new operator object for this key, if possible
-      * @param key the key we want an operator for
-      * @return newly allocated operator object, or NULL
-      */
-      virtual PK_Ops::Verification*
-         get_verify_op(const Public_Key& key, RandomNumberGenerator& rng) const;
-
-      /**
-      * Return a new operator object for this key, if possible
-      * @param key the key we want an operator for
-      * @return newly allocated operator object, or NULL
-      */
-      virtual PK_Ops::Encryption*
-         get_encryption_op(const Public_Key& key, RandomNumberGenerator& rng) const;
-
-      /**
-      * Return a new operator object for this key, if possible
-      * @param key the key we want an operator for
-      * @return newly allocated operator object, or NULL
-      */
-      virtual PK_Ops::Decryption*
-         get_decryption_op(const Private_Key& key, RandomNumberGenerator& rng) const;
-   };
-
-}
-
-#endif