Implemented 1.3.2 protocol encryption using CryptoPP, up to Client Status packet (http://wiki.vg/Protocol_FAQ step 14)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@808 0a769ca7-a7f5-676a-18bf-c427514a06d6

CryptoPP/algparam.cpp

@@ -0,0 +1,75 @@
+// algparam.cpp - written and placed in the public domain by Wei Dai
+
+#include "pch.h"
+
+#ifndef CRYPTOPP_IMPORTS
+
+#include "algparam.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+PAssignIntToInteger g_pAssignIntToInteger = NULL;
+
+bool CombinedNameValuePairs::GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const
+{
+	if (strcmp(name, "ValueNames") == 0)
+		return m_pairs1.GetVoidValue(name, valueType, pValue) && m_pairs2.GetVoidValue(name, valueType, pValue);
+	else
+		return m_pairs1.GetVoidValue(name, valueType, pValue) || m_pairs2.GetVoidValue(name, valueType, pValue);
+}
+
+void AlgorithmParametersBase::operator=(const AlgorithmParametersBase& rhs)
+{
+	assert(false);
+}
+
+bool AlgorithmParametersBase::GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const
+{
+	if (strcmp(name, "ValueNames") == 0)
+	{
+		NameValuePairs::ThrowIfTypeMismatch(name, typeid(std::string), valueType);
+		if (m_next.get())
+		    m_next->GetVoidValue(name, valueType, pValue);
+		(*reinterpret_cast<std::string *>(pValue) += m_name) += ";";
+		return true;
+	}
+	else if (strcmp(name, m_name) == 0)
+	{
+		AssignValue(name, valueType, pValue);
+		m_used = true;
+		return true;
+	}
+	else if (m_next.get())
+		return m_next->GetVoidValue(name, valueType, pValue);
+	else
+	    return false;
+}
+
+AlgorithmParameters::AlgorithmParameters()
+	: m_defaultThrowIfNotUsed(true)
+{
+}
+
+AlgorithmParameters::AlgorithmParameters(const AlgorithmParameters &x)
+	: m_defaultThrowIfNotUsed(x.m_defaultThrowIfNotUsed)
+{
+	m_next.reset(const_cast<AlgorithmParameters &>(x).m_next.release());
+}
+
+AlgorithmParameters & AlgorithmParameters::operator=(const AlgorithmParameters &x)
+{
+	m_next.reset(const_cast<AlgorithmParameters &>(x).m_next.release());
+	return *this;
+}
+
+bool AlgorithmParameters::GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const
+{
+	if (m_next.get())
+		return m_next->GetVoidValue(name, valueType, pValue);
+	else
+		return false;
+}
+
+NAMESPACE_END
+
+#endif