Move engine to libstate/ directory, since there is a mutual dependency

(messy).

Remove unused libstate.h includes from a few files.

1 files changed, 74 insertions, 0 deletions

diff --git a/src/libstate/engine/def_engine/def_eng.h b/src/libstate/engine/def_engine/def_eng.h
new file mode 100644
index 000000000..3d3fba809
--- /dev/null
+++ b/src/libstate/engine/def_engine/def_eng.h
@@ -0,0 +1,74 @@
+/*************************************************
+* Default Engine Header File                     *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_DEFAULT_ENGINE_H__
+#define BOTAN_DEFAULT_ENGINE_H__
+
+#include <botan/engine.h>
+
+namespace Botan {
+
+/*************************************************
+* Default Engine                                 *
+*************************************************/
+class BOTAN_DLL Default_Engine : public Engine
+   {
+   public:
+#if defined(BOTAN_HAS_IF_PUBLIC_KEY_FAMILY)
+      IF_Operation* if_op(const BigInt&, const BigInt&, const BigInt&,
+                          const BigInt&, const BigInt&, const BigInt&,
+                          const BigInt&, const BigInt&) const;
+#endif
+
+#if defined(BOTAN_HAS_DSA)
+      DSA_Operation* dsa_op(const DL_Group&, const BigInt&,
+                            const BigInt&) const;
+#endif
+
+#if defined(BOTAN_HAS_NYBERG_RUEPPEL)
+      NR_Operation* nr_op(const DL_Group&, const BigInt&, const BigInt&) const;
+#endif
+
+#if defined(BOTAN_HAS_ELGAMAL)
+      ELG_Operation* elg_op(const DL_Group&, const BigInt&,
+                            const BigInt&) const;
+#endif
+
+#if defined(BOTAN_HAS_DIFFIE_HELLMAN)
+      DH_Operation* dh_op(const DL_Group&, const BigInt&) const;
+#endif
+
+#if defined(BOTAN_HAS_ECDSA)
+      virtual ECDSA_Operation* ecdsa_op(const EC_Domain_Params&,
+                                        const BigInt&,
+                                        const PointGFp&) const;
+#endif
+
+#if defined(BOTAN_HAS_ECKAEG)
+      virtual ECKAEG_Operation* eckaeg_op(const EC_Domain_Params&,
+                                          const BigInt&,
+                                          const PointGFp&) const;
+#endif
+
+      Modular_Exponentiator* mod_exp(const BigInt&,
+                                     Power_Mod::Usage_Hints) const;
+
+      virtual bool can_add_algorithms() { return true; }
+
+      Keyed_Filter* get_cipher(const std::string&, Cipher_Dir);
+   private:
+      BlockCipher* find_block_cipher(const std::string&) const;
+      StreamCipher* find_stream_cipher(const std::string&) const;
+      HashFunction* find_hash(const std::string&) const;
+      MessageAuthenticationCode* find_mac(const std::string&) const;
+
+      class S2K* find_s2k(const std::string&) const;
+      class BlockCipherModePaddingMethod*
+         find_bc_pad(const std::string&) const;
+   };
+
+}
+
+#endif