examples/QtQuick/qml_crypto_openssl/mycrypto.cpp

00001 /****************************************************************************
00002 **
00003 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
00004 ** All rights reserved.
00005 ** Contact: Nokia Corporation
00006 **
00007 **
00008 ** $QT_BEGIN_LICENSE:BSD$
00009 ** You may use this file under the terms of the BSD license as follows:
00010 **
00011 ** "Redistribution and use in source and binary forms, with or without
00012 ** modification, are permitted provided that the following conditions are
00013 ** met:
00014 **   * Redistributions of source code must retain the above copyright
00015 **     notice, this list of conditions and the following disclaimer.
00016 **   * Redistributions in binary form must reproduce the above copyright
00017 **     notice, this list of conditions and the following disclaimer in
00018 **     the documentation and/or other materials provided with the
00019 **     distribution.
00020 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
00021 **     the names of its contributors may be used to endorse or promote
00022 **     products derived from this software without specific prior written
00023 **     permission.
00024 **
00025 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00026 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00027 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00028 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
00029 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00030 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00031 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00032 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00033 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00034 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00035 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
00036 ** $QT_END_LICENSE$
00037 **
00038 ****************************************************************************/
00039 
00040 #include "mycrypto.h"
00041 #include "symbianengine.h"
00042 
00043 // Constructor.
00044 MyCrypto::MyCrypto(QObject *parent) : QObject(parent)
00045 {
00046 
00047 }
00048 
00049 // Destructor - this public object owns the private implementation.
00050 MyCrypto::~MyCrypto()
00051 {
00052 
00053 }
00054 
00055 // Encrypt data.
00056 void MyCrypto::encryptData(QString inputText, QString password)
00057 {
00058     QString encryptedText;
00059     encryptedText = inputText;
00060 
00061 
00062     s60_encrypt( 2*(inputText.size()),
00063                 (unsigned char*) inputText.data(),
00064                 (unsigned char*) encryptedText.data(),
00065                 (unsigned char*)password.data(),
00066                 2*(password.size()));
00067 
00068     emit encryptedData(encryptedText);
00069 }
00070 
00071 // Decrypt data.
00072 void MyCrypto::decryptData(QString inputText, QString password)
00073 {
00074     QString decryptedText;
00075     decryptedText = inputText;
00076 
00077     s60_decrypt( 2*(inputText.size()),
00078                 (unsigned char*) inputText.data(),
00079                 (unsigned char*) decryptedText.data(),
00080                 (unsigned char*) password.data(),
00081                 2*(password.size()));
00082 
00083     emit decryptedData(decryptedText);
00084 }
00085 

Generated by  doxygen 1.6.2