Method encrypt

src/crypto/BasicCryptoBox.cpp:22–30

		}

		std::pair<openmittsu::crypto::Nonce, QByteArray> BasicCryptoBox::encrypt(QByteArray const& data, openmittsu::crypto::PublicKey const& targetIdentityPublicKey) {
			openmittsu::crypto::Nonce nonce;
			QByteArray encryptedData(data.size() + crypto_box_MACBYTES, 0x00);
			if (crypto_box_easy(reinterpret_cast<unsigned char*>(encryptedData.data()), reinterpret_cast<unsigned char const*>(data.data()), data.size(), nonce.getNonceAsCharPtr(), reinterpret_cast<unsigned char const*>(targetIdentityPublicKey.getPublicKey().data()), reinterpret_cast<unsigned char const*>(m_clientLongTermKey.getPrivateKey().data())) != 0) {
				throw openmittsu::exceptions::CryptoException() << "Failed to encrypt data.";
			}

			return std::make_pair(nonce, encryptedData);
		}

		QByteArray BasicCryptoBox::encryptForFixedNonce(QByteArray const& data, openmittsu::crypto::EncryptionKey const& encryptionKey, openmittsu::crypto::Nonce const& fixedNonce) {
			QByteArray encryptedData(data.size() + crypto_secretbox_MACBYTES, 0x00);