Ejemplos de CryptSetup::has_client_nonce en C++ (Cpp)

Ejemplo n.º 1

Archivo: Messages.cpp Proyecto: Keridos/mumble

void MainWindow::msgCryptSetup(const MumbleProto::CryptSetup &msg) {
	ConnectionPtr c= g.sh->cConnection;
	if (! c)
		return;
	if (msg.has_key() && msg.has_client_nonce() && msg.has_server_nonce()) {
		const std::string &key = msg.key();
		const std::string &client_nonce = msg.client_nonce();
		const std::string &server_nonce = msg.server_nonce();
		if (key.size() == AES_BLOCK_SIZE && client_nonce.size() == AES_BLOCK_SIZE && server_nonce.size() == AES_BLOCK_SIZE)
			c->csCrypt.setKey(reinterpret_cast<const unsigned char *>(key.data()), reinterpret_cast<const unsigned char *>(client_nonce.data()), reinterpret_cast<const unsigned char *>(server_nonce.data()));
	} else if (msg.has_server_nonce()) {
		const std::string &server_nonce = msg.server_nonce();
		if (server_nonce.size() == AES_BLOCK_SIZE) {
			c->csCrypt.uiResync++;
			memcpy(c->csCrypt.decrypt_iv, server_nonce.data(), AES_BLOCK_SIZE);
		}
	} else {
		MumbleProto::CryptSetup mpcs;
		mpcs.set_client_nonce(std::string(reinterpret_cast<const char *>(c->csCrypt.encrypt_iv), AES_BLOCK_SIZE));
		g.sh->sendMessage(mpcs);
	}
}