code style: dropped C prefix

src/lib/io/CryptoMode.cpp

@@ -0,0 +1,99 @@
+/*
+* synergy -- mouse and keyboard sharing utility
+* Copyright (C) 2013 Bolton Software Ltd.
+* 
+* This package is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* found in the file COPYING that should have accompanied this file.
+* 
+* This package is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "CCryptoMode.h"
+#include "XIO.h"
+
+using namespace CryptoPP;
+
+CCryptoMode::CCryptoMode(ECryptoMode mode, bool encryption) :
+	m_mode(mode),
+	m_crypto(NULL),
+	m_encryption(encryption)
+{
+	if (m_encryption) {
+		switch (m_mode) {
+		case kCfb:
+			m_crypto = new CCfbModeEnc;
+			break;
+
+		case kDisabled:
+			break;
+
+		default:
+			throw XIOBadCryptoMode();
+		}
+	}
+	else {
+		switch (m_mode) {
+		case kCfb:
+			m_crypto = new CCfbModeDec;
+			break;
+
+		case kDisabled:
+			break;
+
+		default:
+			throw XIOBadCryptoMode();
+		}
+	}
+}
+
+CCryptoMode::~CCryptoMode()
+{
+	if (m_crypto == NULL) {
+		return;
+	}
+
+	if (m_encryption) {
+		delete reinterpret_cast<CCfbModeEnc*>(m_crypto);
+	}
+	else {
+		delete reinterpret_cast<CCfbModeDec*>(m_crypto);
+	}
+}
+
+void
+CCryptoMode::processData(byte* out, const byte* in, size_t length)
+{
+	if (m_crypto == NULL) {
+		return;
+	}
+
+	if (m_encryption) {
+		reinterpret_cast<CCfbModeEnc*>(m_crypto)->ProcessData(out, in, length);
+	}
+	else {
+		reinterpret_cast<CCfbModeDec*>(m_crypto)->ProcessData(out, in, length);
+	}
+}
+
+
+void
+CCryptoMode::setKeyWithIv(const byte* key, size_t length, const byte* iv)
+{
+	if (m_crypto == NULL) {
+		return;
+	}
+
+	if (m_encryption) {
+		reinterpret_cast<CCfbModeEnc*>(m_crypto)->SetKeyWithIV(key, length, iv);
+	}
+	else {
+		reinterpret_cast<CCfbModeDec*>(m_crypto)->SetKeyWithIV(key, length, iv);
+	}
+}