WP::err QCACryptoInterface::generateKeyPair(QString &certificate, QString &publicKey,
QString &privateKey,
const SecureArray &keyPassword)
{
if(!QCA::isSupported("pkey") || !QCA::PKey::supportedIOTypes().contains(QCA::PKey::RSA)) {
qDebug() << "RSA not supported!\n";
return WP::kError;
}
QCA::PrivateKey secretKey = QCA::KeyGenerator().createRSA(2048);
if(secretKey.isNull()) {
qDebug() << "Failed to make private RSA key\n";
return WP::kError;
}
privateKey = secretKey.toPEM(keyPassword);
// public
QCA::CertificateOptions opts;
QCA::Certificate cert(opts, secretKey);
certificate = cert.toPEM();
QCA::PublicKey pubkey = secretKey.toPublicKey();
publicKey = pubkey.toPEM();
return WP::kOk;
}
void QCACryptoInterface::generateKeyPair(const char* certificateFile, const char *publicKeyFile, const char *privateKeyFile, const char *keyPassword)
{
if(!QCA::isSupported("pkey") || !QCA::PKey::supportedIOTypes().contains(QCA::PKey::RSA)) {
qDebug() << "RSA not supported!\n";
return;
}
QCA::PrivateKey secretKey = QCA::KeyGenerator().createRSA(2048);
if(secretKey.isNull()) {
qDebug() << "Failed to make private RSA key\n";
return;
}
secretKey.toPEMFile(privateKeyFile, keyPassword);
// public
QCA::CertificateOptions opts;
QCA::Certificate cert(opts, secretKey);
cert.toPEMFile(certificateFile);
QCA::PublicKey pubkey = secretKey.toPublicKey();
pubkey.toPEMFile(publicKeyFile);
}