add Crypto PKCS12/EC; update VS projects

Crypto/src/EVPPKey.cpp

@@ -0,0 +1,134 @@
+//
+// EVPPKey.cpp
+//
+//
+// Library: Crypto
+// Package: CryptoCore
+// Module:  EVPPKey
+//
+// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Crypto/EVPPKey.h"
+#include "Poco/NumberFormatter.h"
+
+
+namespace Poco {
+namespace Crypto {
+
+
+	EVPPKey::EVPPKey(const std::string& ecCurveName): _pEVPPKey(0)
+{
+	newECKey(ecCurveName.c_str());
+}
+
+
+EVPPKey::EVPPKey(const char* ecCurveName): _pEVPPKey(0)
+{
+	newECKey(ecCurveName);
+}
+
+
+EVPPKey::EVPPKey(EVP_PKEY* pEVPPKey): _pEVPPKey(0)
+{
+	duplicate(pEVPPKey);
+}
+
+
+EVPPKey::EVPPKey(const EVPPKey& other)
+{
+	duplicate(other._pEVPPKey);
+}
+
+
+EVPPKey& EVPPKey::operator=(const EVPPKey& other)
+{
+	duplicate(other._pEVPPKey);
+	return *this;
+}
+
+
+#ifdef POCO_ENABLE_CPP11
+
+EVPPKey::EVPPKey(EVPPKey&& other): _pEVPPKey(other._pEVPPKey)
+{
+	other._pEVPPKey = nullptr;
+}
+
+
+EVPPKey& EVPPKey::operator=(EVPPKey&& other)
+{
+	_pEVPPKey = other._pEVPPKey;
+	other._pEVPPKey = nullptr;
+	return *this;
+}
+
+#endif // POCO_ENABLE_CPP11
+
+EVPPKey::~EVPPKey()
+{
+	if (_pEVPPKey) EVP_PKEY_free(_pEVPPKey);
+}
+
+
+void EVPPKey::duplicate(EVP_PKEY* pEVPPKey)
+{
+	if (!pEVPPKey) throw NullPointerException("EVPPKey::duplicate(): "
+		"provided key pointer is null.");
+
+	_pEVPPKey = EVP_PKEY_new();
+	if (!_pEVPPKey) throw NullPointerException("EVPPKey::duplicate(): "
+		"EVP_PKEY_new() returned null.");
+
+	switch (pEVPPKey->type)
+	{
+		case EVP_PKEY_RSA:
+		{
+			RSA* pRSA = EVP_PKEY_get1_RSA(pEVPPKey);
+			if (pRSA)
+			{
+				EVP_PKEY_set1_RSA(_pEVPPKey, pRSA);
+				RSA_free(pRSA);
+			}
+			else throw OpenSSLException();
+			break;
+		}
+		case EVP_PKEY_EC:
+		{
+			EC_KEY* pEC = EVP_PKEY_get1_EC_KEY(pEVPPKey);
+			if (pEC)
+			{
+				EVP_PKEY_set1_EC_KEY(_pEVPPKey, pEC);
+				EC_KEY_free(pEC);
+			}
+			else throw OpenSSLException();
+			break;
+		}
+		default:
+			throw NotImplementedException("EVPPKey:duplicate(); Key type: " +
+				NumberFormatter::format(pEVPPKey->type));
+	}
+}
+
+
+void EVPPKey::newECKey(const char* ecCurveName)
+{
+	int curveID = OBJ_txt2nid(ecCurveName);
+	EC_KEY* pEC = EC_KEY_new_by_curve_name(curveID);
+	if (!pEC) goto err;
+	if (!EC_KEY_generate_key(pEC)) goto err;
+	_pEVPPKey = EVP_PKEY_new();
+	if (!_pEVPPKey) goto err;
+	if (!EVP_PKEY_set1_EC_KEY(_pEVPPKey, pEC)) goto err;
+	EC_KEY_free(pEC);
+	return;
+err:
+	throw OpenSSLException();
+}
+
+
+} } // namespace Poco::Crypto