1 files changed, 137 insertions, 0 deletions
diff --git a/botan/build/botan/eckaeg.h b/botan/build/botan/eckaeg.h
new file mode 100644
index 0000000..31b6574
--- /dev/null
+++ b/botan/build/botan/eckaeg.h
@@ -0,0 +1,137 @@
+/*
+* ECKAEG
+* (C) 2007 Falko Strenzke, FlexSecure GmbH
+*          Manuel Hartl, FlexSecure GmbH
+* (C) 2008 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_ECKAEG_KEY_H__
+#define BOTAN_ECKAEG_KEY_H__
+
+#include <botan/ecc_key.h>
+#include <botan/eckaeg_core.h>
+
+namespace Botan {
+
+/**
+* This class represents ECKAEG Public Keys.
+*/
+class BOTAN_DLL ECKAEG_PublicKey : public virtual EC_PublicKey
+   {
+   public:
+
+      /**
+      * Default constructor. Use this one if you want to later fill
+      * this object with data from an encoded key.
+      */
+      ECKAEG_PublicKey() {}
+
+      /**
+      * Construct a public key from a given public point.
+      * @param dom_par the domain parameters associated with this key
+      * @param public_point the public point defining this key
+      */
+      ECKAEG_PublicKey(const EC_Domain_Params& dom_par,
+                       const PointGFp& public_point);
+
+      /**
+      * Get this keys algorithm name.
+      * @result this keys algorithm name
+      */
+      std::string algo_name() const { return "ECKAEG"; }
+
+      /**
+      * Get the maximum number of bits allowed to be fed to this key.
+      * This is the bitlength of the order of the base point.
+
+      * @result the maximum number of input bits
+      */
+      u32bit max_input_bits() const
+         {
+         if(!mp_dom_pars.get())
+            throw Invalid_State("ECKAEG_PublicKey::max_input_bits(): domain parameters not set");
+
+         return mp_dom_pars->get_order().bits();
+         }
+
+      ECKAEG_PublicKey(ECKAEG_PublicKey const& other);
+      ECKAEG_PublicKey const& operator= (ECKAEG_PublicKey const& rhs);
+
+      /**
+      * Make sure that the public point and domain parameters of this
+      * key are set.
+      * @throw Invalid_State if either of the two data members is not set
+      */
+      virtual void affirm_init() const;
+
+   protected:
+      void X509_load_hook();
+      virtual void set_all_values(const ECKAEG_PublicKey& other);
+
+      ECKAEG_Core m_eckaeg_core;
+   };
+
+/**
+* This class represents ECKAEG Private Keys.
+*/
+class BOTAN_DLL ECKAEG_PrivateKey : public ECKAEG_PublicKey,
+                                    public EC_PrivateKey,
+                                    public PK_Key_Agreement_Key
+   {
+   public:
+
+      /**
+      * Generate a new private key
+      * @param the domain parameters to used for this key
+      */
+      ECKAEG_PrivateKey(RandomNumberGenerator& rng,
+                        const EC_Domain_Params& dom_pars)
+         {
+         mp_dom_pars = std::auto_ptr<EC_Domain_Params>(new EC_Domain_Params(dom_pars));
+         generate_private_key(rng);
+         mp_public_point->check_invariants();
+         m_eckaeg_core = ECKAEG_Core(*mp_dom_pars, m_private_value, *mp_public_point);
+         }
+
+      /**
+      * Default constructor. Use this one if you want to later fill this object with data
+      * from an encoded key.
+      */
+      ECKAEG_PrivateKey() {}
+      ECKAEG_PrivateKey(ECKAEG_PrivateKey const& other);
+      ECKAEG_PrivateKey const& operator=(ECKAEG_PrivateKey const& rhs);
+
+      MemoryVector<byte> public_value() const;
+
+      void PKCS8_load_hook(bool = false);
+
+      /**
+      * Derive a shared key with the other partys public key.
+      * @param key the other partys public key
+      * @param key_len the other partys public key
+      */
+      SecureVector<byte> derive_key(const byte key[], u32bit key_len) const;
+
+      /**
+      * Derive a shared key with the other partys public key.
+      * @param other the other partys public key
+      */
+      SecureVector<byte> derive_key(const ECKAEG_PublicKey& other) const;
+
+      /**
+      * Make sure that the public key parts of this object are set
+      * (calls EC_PublicKey::affirm_init()) as well as the private key
+      * value.
+      * @throw Invalid_State if the above conditions are not satisfied
+      */
+      virtual void affirm_init() const;
+
+   protected:
+      virtual void set_all_values(const ECKAEG_PrivateKey& other);
+   };
+
+}
+
+#endif