From e0d32e0688c1bddbfba63f46e486c5ec6b79a9e6 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sun, 7 Oct 2012 08:38:33 +0000
Subject: [PATCH] CryptoPP compilation fixes for gcc 4.7 (
 http://forum.mc-server.org/showthread.php?tid=520&pid=4829#pid4829 )

git-svn-id: http://mc-server.googlecode.com/svn/trunk@941 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 CryptoPP/algebra.cpp  |  2 +-
 CryptoPP/eccrypto.cpp |  6 +++---
 CryptoPP/eccrypto.h   | 10 +++++-----
 CryptoPP/hrtimer.cpp  |  1 -
 CryptoPP/secblock.h   |  2 +-
 5 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/CryptoPP/algebra.cpp b/CryptoPP/algebra.cpp
index 78c3947b3..b8818e6af 100644
--- a/CryptoPP/algebra.cpp
+++ b/CryptoPP/algebra.cpp
@@ -58,7 +58,7 @@ template <class T> const T& AbstractEuclideanDomain<T>::Gcd(const Element &a, co
 	Element g[3]={b, a};
 	unsigned int i0=0, i1=1, i2=2;
 
-	while (!Equal(g[i1], this->Identity()))
+	while (!this->Equal(g[i1], this->Identity()))
 	{
 		g[i2] = Mod(g[i0], g[i1]);
 		unsigned int t = i0; i0 = i1; i1 = i2; i2 = t;
diff --git a/CryptoPP/eccrypto.cpp b/CryptoPP/eccrypto.cpp
index fd8462fd5..922104c4d 100644
--- a/CryptoPP/eccrypto.cpp
+++ b/CryptoPP/eccrypto.cpp
@@ -435,7 +435,7 @@ template <class EC> void DL_GroupParameters_EC<EC>::Initialize(const OID &oid)
 	StringSource ssG(param.g, true, new HexDecoder);
 	Element G;
 	bool result = GetCurve().DecodePoint(G, ssG, (size_t)ssG.MaxRetrievable());
-	SetSubgroupGenerator(G);
+	this->SetSubgroupGenerator(G);
 	assert(result);
 
 	StringSource ssN(param.n, true, new HexDecoder);
@@ -591,7 +591,7 @@ bool DL_GroupParameters_EC<EC>::ValidateElement(unsigned int level, const Elemen
 	if (level >= 2 && pass)
 	{
 		const Integer &q = GetSubgroupOrder();
-		Element gq = gpc ? gpc->Exponentiate(this->GetGroupPrecomputation(), q) : ExponentiateElement(g, q);
+		Element gq = gpc ? gpc->Exponentiate(this->GetGroupPrecomputation(), q) : this->ExponentiateElement(g, q);
 		pass = pass && IsIdentity(gq);
 	}
 	return pass;
@@ -629,7 +629,7 @@ void DL_PublicKey_EC<EC>::BERDecodePublicKey(BufferedTransformation &bt, bool pa
 	typename EC::Point P;
 	if (!this->GetGroupParameters().GetCurve().DecodePoint(P, bt, size))
 		BERDecodeError();
-	SetPublicElement(P);
+	this->SetPublicElement(P);
 }
 
 template <class EC>
diff --git a/CryptoPP/eccrypto.h b/CryptoPP/eccrypto.h
index b359e033e..3530455a3 100644
--- a/CryptoPP/eccrypto.h
+++ b/CryptoPP/eccrypto.h
@@ -43,7 +43,7 @@ public:
 	void Initialize(const EllipticCurve &ec, const Point &G, const Integer &n, const Integer &k = Integer::Zero())
 	{
 		this->m_groupPrecomputation.SetCurve(ec);
-		SetSubgroupGenerator(G);
+		this->SetSubgroupGenerator(G);
 		m_n = n;
 		m_k = k;
 	}
@@ -145,9 +145,9 @@ public:
 	typedef typename EC::Point Element;
 
 	void Initialize(const DL_GroupParameters_EC<EC> &params, const Element &Q)
-		{this->AccessGroupParameters() = params; SetPublicElement(Q);}
+		{this->AccessGroupParameters() = params; this->SetPublicElement(Q);}
 	void Initialize(const EC &ec, const Element &G, const Integer &n, const Element &Q)
-		{this->AccessGroupParameters().Initialize(ec, G, n); SetPublicElement(Q);}
+		{this->AccessGroupParameters().Initialize(ec, G, n); this->SetPublicElement(Q);}
 
 	// X509PublicKey
 	void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
@@ -166,9 +166,9 @@ public:
 	void Initialize(const EC &ec, const Element &G, const Integer &n, const Integer &x)
 		{this->AccessGroupParameters().Initialize(ec, G, n); this->SetPrivateExponent(x);}
 	void Initialize(RandomNumberGenerator &rng, const DL_GroupParameters_EC<EC> &params)
-		{GenerateRandom(rng, params);}
+		{this->GenerateRandom(rng, params);}
 	void Initialize(RandomNumberGenerator &rng, const EC &ec, const Element &G, const Integer &n)
-		{GenerateRandom(rng, DL_GroupParameters_EC<EC>(ec, G, n));}
+		{this->GenerateRandom(rng, DL_GroupParameters_EC<EC>(ec, G, n));}
 
 	// PKCS8PrivateKey
 	void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
diff --git a/CryptoPP/hrtimer.cpp b/CryptoPP/hrtimer.cpp
index 906ec4a06..6871a15dc 100644
--- a/CryptoPP/hrtimer.cpp
+++ b/CryptoPP/hrtimer.cpp
@@ -70,7 +70,6 @@ TimerWord Timer::GetCurrentTimerValue()
 	gettimeofday(&now, NULL);
 	return (TimerWord)now.tv_sec * 1000000 + now.tv_usec;
 #else
-	clock_t now;
 	return clock();
 #endif
 }
diff --git a/CryptoPP/secblock.h b/CryptoPP/secblock.h
index 24b9fc09b..40cce3341 100644
--- a/CryptoPP/secblock.h
+++ b/CryptoPP/secblock.h
@@ -88,7 +88,7 @@ public:
 
 	pointer allocate(size_type n, const void * = NULL)
 	{
-		CheckSize(n);
+		this->CheckSize(n);
 		if (n == 0)
 			return NULL;