TPElement* OpenSSLRSAPermutation::compute(TPElement * tpEl) {
if (!isKeySet())
throw IllegalStateException("keys aren't set");
RSAElement * rsaEl = dynamic_cast<RSAElement *>(tpEl);
if (!rsaEl)
throw invalid_argument("trapdoor element type doesn't match the trapdoor permutation type");
// Get the pointer for the native object.
biginteger elementP = rsaEl->getElement();
//Call the native function.
biginteger result = computeRSA(elementP);
// Create and initialize a RSAElement with the result.
RSAElement * returnEl = new RSAElement(modulus, result, false);
return returnEl; // return the created TPElement.
}
Verify::Verify(int index) : QDialog(){
this->setFixedSize(800, 400);
this->setWindowTitle("Verify");
labelHash = new QLabel("Choose the file which contain the hashed message (*.hash)", this);
labelSigned = new QLabel("Choose the file which contain the signed message (*.sign)", this);
labelPuKey = new QLabel("Choose the file which contain the public key (*.puKey)", this);
buttonBrowseHash = new QPushButton("Browse", this);
buttonBrowseSigned = new QPushButton("Browse", this);
buttonBrowsePuKey = new QPushButton("Browse", this);
buttonCancel = new QPushButton("Cancel", this);
buttonCompute = new QPushButton("Compute", this);
leHash = new QLineEdit(this);
leSigned = new QLineEdit(this);
lePuKey = new QLineEdit(this);
fdHash = new QFileDialog(this);
fdSigned = new QFileDialog(this);
fdPuKey = new QFileDialog(this);
fdHash->setDirectory("../ressources/");
fdSigned->setDirectory("../ressources/");
fdPuKey->setDirectory("../ressources/");
fdPuKey->setNameFilter("*.puKey");
fdSigned->setNameFilter("*.sign");
fdHash->setNameFilter("*.hash");
gl = new QGridLayout(this);
gl->addWidget(labelHash, 0, 0);
gl->addWidget(leHash, 0, 1);
gl->addWidget(buttonBrowseHash, 0, 2);
gl->addWidget(labelSigned, 1, 0);
gl->addWidget(leSigned, 1, 1);
gl->addWidget(buttonBrowseSigned, 1, 2);
gl->addWidget(labelPuKey, 2, 0);
gl->addWidget(lePuKey, 2, 1);
gl->addWidget(buttonBrowsePuKey, 2, 2);
gl->addWidget(buttonCancel, 3, 1);
gl->addWidget(buttonCompute, 3, 2);
QObject::connect(buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
QObject::connect(buttonBrowseHash, SIGNAL(clicked()), fdHash, SLOT(exec()));
QObject::connect(buttonBrowseSigned, SIGNAL(clicked()), fdSigned, SLOT(exec()));
QObject::connect(buttonBrowsePuKey, SIGNAL(clicked()), fdPuKey, SLOT(exec()));
QObject::connect(fdHash, SIGNAL(fileSelected(QString)), leHash, SLOT(setText(QString)));
QObject::connect(fdSigned, SIGNAL(fileSelected(QString)), leSigned, SLOT(setText(QString)));
QObject::connect(fdPuKey, SIGNAL(fileSelected(QString)), lePuKey, SLOT(setText(QString)));
this->setLayout(gl);
switch(index){
case 0:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSA()));
break;
case 1:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeElGamal()));
break;
case 2:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeDSA()));
break;
default:
this->close();
}
}
Cipher::Cipher(int index, int public_cipher): QDialog()
{
setFixedSize(800, 400);
this->setWindowTitle("Cipher");
labelPlain = new QLabel("Choose file to cipher :",this);
labelCipher = new QLabel("Name the output file :",this);
if(public_cipher)
labelKey = new QLabel("Choose which key to use :",this);
else
labelKey = new QLabel("Type in your passphrase :", this);
labelMode = new QLabel("Block chaining mode and size :");
labelIv = new QLabel("Enter IV :", this);
buttonBrowsePlain = new QPushButton("Browse", this);
if(public_cipher)
buttonBrowseKey = new QPushButton("Browse", this);
buttonCancel = new QPushButton("Cancel", this);
buttonCompute = new QPushButton("Compute", this);
//QStringList listMode(QStringList() << "CBC");
QStringList listSize(QStringList() << "128" << "256");
if(index == 4)
{
comboSize->addItem("128", GCRY_CIPHER_AES);
comboSize->addItem("256", GCRY_CIPHER_AES256);
}
comboMode = new QComboBox(this);
//comboMode->addItems(listMode);
comboMode->addItem("CBC", GCRY_CIPHER_MODE_CBC);
comboSize = new QComboBox(this);
comboSize->addItems(listSize);
lePlain = new QLineEdit(this);
leCipher = new QLineEdit(this);
leKey = new QLineEdit(this);
// EchoMode(1) sets a password type of echo
if(!public_cipher)
leKey->setEchoMode(QLineEdit::Password);
leIv = new QLineEdit(this);
leIv->setEnabled(false);
radioIv = new QRadioButton(tr("Manually enter IV"));
fdPlain = new QFileDialog(this);
fdKey = new QFileDialog(this);
fdPlain->setDirectory("../ressources/");
fdKey->setDirectory("../ressources/");
QStringList listFilters;
if(public_cipher)
listFilters << "*.puKey" << "*";
else
listFilters << "*.key" << "*";
fdKey->setNameFilters(listFilters);
gl = new QGridLayout(this);
gl->addWidget(labelPlain, 0, 0);
gl->addWidget(lePlain, 0, 1);
gl->addWidget(buttonBrowsePlain, 0, 2);
gl->addWidget(labelKey, 1, 0);
gl->addWidget(leKey, 1, 1);
if(public_cipher)
gl->addWidget(buttonBrowseKey, 1, 2);
gl->addWidget(labelMode, 2, 0);
gl->addWidget(comboMode, 2, 1);
gl->addWidget(comboSize, 2, 2);
gl->addWidget(labelIv, 3, 0);
// index == 4 is AES; we want a 128 bits IV only
if(index == 4)
leIv->setMaxLength(gcry_cipher_get_algo_blklen(GCRY_CIPHER_AES));
// index = 5 3DES, IV is 64 bits
else if(index == 5)
leIv->setMaxLength(gcry_cipher_get_algo_blklen(GCRY_CIPHER_3DES));
gl->addWidget(leIv, 3, 1);
gl->addWidget(radioIv, 3, 2);
gl->addWidget(labelCipher, 4, 0);
gl->addWidget(leCipher, 4, 1);
gl->addWidget(buttonCancel, 5, 1);
gl->addWidget(buttonCompute, 5, 2);
this->setLayout(gl);
QObject::connect(radioIv,SIGNAL(clicked()), this, SLOT(hideIvBox()));
QObject::connect(buttonCancel,SIGNAL(clicked()),this,SLOT(close()));
QObject::connect(buttonBrowsePlain, SIGNAL(clicked()), fdPlain, SLOT(exec()));
if(public_cipher)
QObject::connect(buttonBrowseKey, SIGNAL(clicked()), fdKey, SLOT(exec()));
QObject::connect(fdPlain, SIGNAL(fileSelected(QString)), lePlain, SLOT(setText(QString)));
QObject::connect(fdKey, SIGNAL(fileSelected(QString)), leKey, SLOT(setText(QString)));
switch(index){
case 0:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSA()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 1:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeElGamal()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 2:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRabin()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 3:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSAOAEP()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 4:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeAES()));
break;
case 5:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeDES()));
break;
default:
this->close();
break;
}
}
Decipher::Decipher(int index, int public_cipher): QDialog()
{
setFixedSize(800, 400);
this->setWindowTitle("Decipher");
labelCipher = new QLabel("Choose file to decipher :",this);
labelPlain = new QLabel("Choose where to create output file :",this);
if(public_cipher)
labelKey = new QLabel("Choose which key to use :",this);
else
labelKey = new QLabel("Type in your passphrase :", this);
labelMode = new QLabel("Block chaining mode and size :");
//labelIv = new QLabel("Enter IV :", this);
buttonBrowseCipher = new QPushButton("Browse", this);
if(public_cipher)
buttonBrowseKey = new QPushButton("Browse", this);
buttonCancel = new QPushButton("Cancel", this);
buttonCompute = new QPushButton("Compute", this);
QStringList listMode(QStringList() << "CBC");
QStringList listSize(QStringList() << "128" << "256");
comboMode = new QComboBox(this);
comboMode->addItems(listMode);
comboSize = new QComboBox(this);
comboSize->addItems(listSize);
lePlain = new QLineEdit(this);
leCipher = new QLineEdit(this);
leKey = new QLineEdit(this);
// EchoMode(1) sets a password type of echo
if(!public_cipher)
leKey->setEchoMode(QLineEdit::Password);
//leIv = new QLineEdit(this);
fdCipher = new QFileDialog(this);
fdKey = new QFileDialog(this);
fdCipher->setDirectory("../ressources/");
fdKey->setDirectory("../ressources/");
QStringList listFilters;
if(public_cipher)
listFilters << "*.puKey" << "*";
else
listFilters << "*.key" << "*";
fdCipher->setNameFilter("*.cipher");
fdKey->setNameFilter("*.prKey");
fdKey->setNameFilters(listFilters);
gl = new QGridLayout(this);
gl->addWidget(labelCipher, 0, 0);
gl->addWidget(leCipher, 0, 1);
gl->addWidget(buttonBrowseCipher, 0, 2);
gl->addWidget(labelKey, 1, 0);
gl->addWidget(leKey, 1, 1);
if(public_cipher)
gl->addWidget(buttonBrowseKey, 1, 2);
gl->addWidget(labelMode, 2, 0);
gl->addWidget(comboMode, 2, 1);
gl->addWidget(comboSize, 2, 2);
/*gl->addWidget(labelIv, 3, 0);
gl->addWidget(leIv, 3, 1);*/
gl->addWidget(labelPlain, 4, 0);
gl->addWidget(lePlain, 4, 1);
gl->addWidget(buttonCancel, 5, 1);
gl->addWidget(buttonCompute, 5, 2);
this->setLayout(gl);
QObject::connect(buttonCancel,SIGNAL(clicked()),this,SLOT(close()));
QObject::connect(buttonBrowseCipher, SIGNAL(clicked()), fdCipher, SLOT(exec()));
if(public_cipher)
QObject::connect(buttonBrowseKey, SIGNAL(clicked()), fdKey, SLOT(exec()));
QObject::connect(fdCipher, SIGNAL(fileSelected(QString)), leCipher, SLOT(setText(QString)));
QObject::connect(fdKey, SIGNAL(fileSelected(QString)), leKey, SLOT(setText(QString)));
switch(index){
case 0:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSA()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 1:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSACRT()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 2:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeElGamal()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 3:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRabin()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 4:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeRSAOAEP()));
comboMode->setEnabled(false);
comboSize->setEnabled(false);
leIv->setEnabled(false);
break;
case 5:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeAES()));
break;
case 6:
QObject::connect(buttonCompute, SIGNAL(clicked()), this, SLOT(computeDES()));
break;
default:
this->close();
break;
}
}
