From f424a18112032cf61d2871a6b91a5af607c171ae Mon Sep 17 00:00:00 2001
From: Kirill Volinsky <mataes2007@gmail.com>
Date: Fri, 20 Jul 2012 16:21:49 +0000
Subject: CryptoPP: changed folder structure

git-svn-id: http://svn.miranda-ng.org/main/trunk@1083 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 plugins/CryptoPP/crypto/src/rw.h | 92 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 plugins/CryptoPP/crypto/src/rw.h

(limited to 'plugins/CryptoPP/crypto/src/rw.h')

diff --git a/plugins/CryptoPP/crypto/src/rw.h b/plugins/CryptoPP/crypto/src/rw.h
new file mode 100644
index 0000000000..e999f58fa9
--- /dev/null
+++ b/plugins/CryptoPP/crypto/src/rw.h
@@ -0,0 +1,92 @@
+#ifndef CRYPTOPP_RW_H
+#define CRYPTOPP_RW_H
+
+/** \file
+	This file contains classes that implement the
+	Rabin-Williams signature schemes as defined in IEEE P1363.
+*/
+
+#include "pubkey.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! _
+class CRYPTOPP_DLL RWFunction : public TrapdoorFunction, public PublicKey
+{
+	typedef RWFunction ThisClass;
+
+public:
+	void Initialize(const Integer &n)
+		{m_n = n;}
+
+	void BERDecode(BufferedTransformation &bt);
+	void DEREncode(BufferedTransformation &bt) const;
+
+	Integer ApplyFunction(const Integer &x) const;
+	Integer PreimageBound() const {return ++(m_n>>1);}
+	Integer ImageBound() const {return m_n;}
+
+	bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
+	bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
+	void AssignFrom(const NameValuePairs &source);
+
+	const Integer& GetModulus() const {return m_n;}
+	void SetModulus(const Integer &n) {m_n = n;}
+
+protected:
+	Integer m_n;
+};
+
+//! _
+class CRYPTOPP_DLL InvertibleRWFunction : public RWFunction, public TrapdoorFunctionInverse, public PrivateKey
+{
+	typedef InvertibleRWFunction ThisClass;
+
+public:
+	void Initialize(const Integer &n, const Integer &p, const Integer &q, const Integer &u)
+		{m_n = n; m_p = p; m_q = q; m_u = u;}
+	// generate a random private key
+	void Initialize(RandomNumberGenerator &rng, unsigned int modulusBits)
+		{GenerateRandomWithKeySize(rng, modulusBits);}
+
+	void BERDecode(BufferedTransformation &bt);
+	void DEREncode(BufferedTransformation &bt) const;
+
+	Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
+
+	// GeneratibleCryptoMaterial
+	bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
+	bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
+	void AssignFrom(const NameValuePairs &source);
+	/*! parameters: (ModulusSize) */
+	void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg);
+
+	const Integer& GetPrime1() const {return m_p;}
+	const Integer& GetPrime2() const {return m_q;}
+	const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;}
+
+	void SetPrime1(const Integer &p) {m_p = p;}
+	void SetPrime2(const Integer &q) {m_q = q;}
+	void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;}
+
+protected:
+	Integer m_p, m_q, m_u;
+};
+
+//! RW
+struct RW
+{
+	static std::string StaticAlgorithmName() {return "RW";}
+	typedef RWFunction PublicKey;
+	typedef InvertibleRWFunction PrivateKey;
+};
+
+//! RWSS
+template <class STANDARD, class H>
+struct RWSS : public TF_SS<STANDARD, H, RW>
+{
+};
+
+NAMESPACE_END
+
+#endif
-- 
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