From c223232bc15106750da632598047a35ad3762723 Mon Sep 17 00:00:00 2001
From: David Clark <david.a.clark@nokia.com>
Date: Thu, 18 Nov 2010 16:20:48 +1000
Subject: Mark repository as deprecated

---
 old/botan/src/pubkey/dh/dh.h | 80 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 old/botan/src/pubkey/dh/dh.h

(limited to 'old/botan/src/pubkey/dh/dh.h')

diff --git a/old/botan/src/pubkey/dh/dh.h b/old/botan/src/pubkey/dh/dh.h
new file mode 100644
index 0000000..fa558bc
--- /dev/null
+++ b/old/botan/src/pubkey/dh/dh.h
@@ -0,0 +1,80 @@
+/*
+* Diffie-Hellman
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_DIFFIE_HELLMAN_H__
+#define BOTAN_DIFFIE_HELLMAN_H__
+
+#include <botan/dl_algo.h>
+#include <botan/dh_core.h>
+
+namespace Botan {
+
+/**
+* This class represents Diffie-Hellman public keys.
+*/
+class BOTAN_DLL DH_PublicKey : public virtual DL_Scheme_PublicKey
+   {
+   public:
+      std::string algo_name() const { return "DH"; }
+
+      MemoryVector<byte> public_value() const;
+      u32bit max_input_bits() const;
+
+      DL_Group::Format group_format() const { return DL_Group::ANSI_X9_42; }
+
+      /**
+      * Construct an uninitialized key. Use this constructor if you wish
+      * to decode an encoded key into the new instance.
+      */
+      DH_PublicKey() {}
+
+      /**
+      * Construct a public key with the specified parameters.
+      * @param grp the DL group to use in the key
+      * @param y the public value y
+      */
+      DH_PublicKey(const DL_Group& grp, const BigInt& y);
+   private:
+      void X509_load_hook();
+   };
+
+/**
+* This class represents Diffie-Hellman private keys.
+*/
+class BOTAN_DLL DH_PrivateKey : public DH_PublicKey,
+                                public PK_Key_Agreement_Key,
+                                public virtual DL_Scheme_PrivateKey
+   {
+   public:
+      SecureVector<byte> derive_key(const byte other[], u32bit length) const;
+      SecureVector<byte> derive_key(const DH_PublicKey& other) const;
+      SecureVector<byte> derive_key(const BigInt& other) const;
+
+      MemoryVector<byte> public_value() const;
+
+      /**
+      * Construct an uninitialized key. Use this constructor if you wish
+      * to decode an encoded key into the new instance.
+      */
+      DH_PrivateKey() {}
+
+      /**
+      * Construct a private key with predetermined value.
+      * @param rng random number generator to use
+      * @param grp the group to be used in the key
+      * @param x the key's secret value (or if zero, generate a new key)
+      */
+      DH_PrivateKey(RandomNumberGenerator& rng, const DL_Group& grp,
+                    const BigInt& x = 0);
+   private:
+      void PKCS8_load_hook(RandomNumberGenerator& rng, bool = false);
+      DH_Core core;
+   };
+
+}
+
+#endif
-- 
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