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@ -7,6 +7,7 @@
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#include <atomic>
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#include <cstring>
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#include <list>
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#include <map>
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#include <mutex>
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#include <unordered_map>
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#include <vector>
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@ -31,6 +32,7 @@ namespace NWM {
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namespace ErrCodes {
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enum {
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NotInitialized = 2,
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WrongStatus = 490,
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};
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} // namespace ErrCodes
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@ -75,13 +77,21 @@ static u8 network_channel = DefaultNetworkChannel;
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// Information about the network that we're currently connected to.
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static NetworkInfo network_info;
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// Mapping of mac addresses to their respective node_ids.
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static std::map<MacAddress, u32> node_map;
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// Event that will generate and send the 802.11 beacon frames.
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static CoreTiming::EventType* beacon_broadcast_event;
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// Callback identifier for the OnWifiPacketReceived event.
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static Network::RoomMember::CallbackHandle<Network::WifiPacket> wifi_packet_received;
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// Mutex to synchronize access to the connection status between the emulation thread and the
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// network thread.
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static std::mutex connection_status_mutex;
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static Kernel::SharedPtr<Kernel::Event> connection_event;
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// Mutex to synchronize access to the list of received beacons between the emulation thread and the
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// network thread.
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static std::mutex beacon_mutex;
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@ -119,7 +129,12 @@ std::list<Network::WifiPacket> GetReceivedBeacons(const MacAddress& sender) {
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/// Sends a WifiPacket to the room we're currently connected to.
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void SendPacket(Network::WifiPacket& packet) {
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// TODO(Subv): Implement.
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if (auto room_member = Network::GetRoomMember().lock()) {
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if (room_member->GetState() == Network::RoomMember::State::Joined) {
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packet.transmitter_address = room_member->GetMacAddress();
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room_member->SendWifiPacket(packet);
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}
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}
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}
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/*
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@ -214,6 +229,8 @@ static void HandleEAPoLPacket(const Network::WifiPacket& packet) {
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network_info.total_nodes++;
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node_map[packet.transmitter_address] = node_id;
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// Send the EAPoL-Logoff packet.
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using Network::WifiPacket;
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WifiPacket eapol_logoff;
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@ -237,6 +254,7 @@ static void HandleEAPoLPacket(const Network::WifiPacket& packet) {
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}
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auto logoff = ParseEAPoLLogoffFrame(packet.data);
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network_info.host_mac_address = packet.transmitter_address;
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network_info.total_nodes = logoff.connected_nodes;
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network_info.max_nodes = logoff.max_nodes;
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@ -260,6 +278,7 @@ static void HandleEAPoLPacket(const Network::WifiPacket& packet) {
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// If blocking is implemented this lock needs to be changed,
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// otherwise it might cause deadlocks
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connection_status_event->Signal();
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connection_event->Signal();
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}
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}
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@ -397,6 +416,35 @@ void HandleAuthenticationFrame(const Network::WifiPacket& packet) {
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}
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}
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/// Handles the deauthentication frames sent from clients to hosts, when they leave a session
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void HandleDeauthenticationFrame(const Network::WifiPacket& packet) {
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LOG_DEBUG(Service_NWM, "called");
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std::unique_lock<std::recursive_mutex> hle_lock(HLE::g_hle_lock, std::defer_lock);
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std::unique_lock<std::mutex> lock(connection_status_mutex, std::defer_lock);
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std::lock(hle_lock, lock);
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if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) {
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LOG_ERROR(Service_NWM, "Got deauthentication frame but we are not the host");
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return;
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}
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if (node_map.find(packet.transmitter_address) == node_map.end()) {
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LOG_ERROR(Service_NWM, "Got deauthentication frame from unknown node");
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return;
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}
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u16 node_id = node_map[packet.transmitter_address];
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auto node = std::find_if(node_info.begin(), node_info.end(), [&node_id](const NodeInfo& info) {
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return info.network_node_id == node_id + 1;
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});
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ASSERT(node != node_info.end());
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connection_status.node_bitmask &= ~(1 << node_id);
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connection_status.changed_nodes |= 1 << node_id;
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connection_status.total_nodes--;
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network_info.total_nodes--;
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connection_status_event->Signal();
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}
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static void HandleDataFrame(const Network::WifiPacket& packet) {
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switch (GetFrameEtherType(packet.data)) {
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case EtherType::EAPoL:
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@ -423,47 +471,32 @@ void OnWifiPacketReceived(const Network::WifiPacket& packet) {
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case Network::WifiPacket::PacketType::Data:
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HandleDataFrame(packet);
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break;
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case Network::WifiPacket::PacketType::Deauthentication:
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HandleDeauthenticationFrame(packet);
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break;
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}
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}
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/**
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* NWM_UDS::Shutdown service function
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* Inputs:
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* 1 : None
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* Outputs:
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* 0 : Return header
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void Shutdown(Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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void NWM_UDS::Shutdown(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x03, 0, 0);
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// TODO(purpasmart): Verify return header on HW
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if (auto room_member = Network::GetRoomMember().lock())
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room_member->Unbind(wifi_packet_received);
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cmd_buff[1] = RESULT_SUCCESS.raw;
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for (auto bind_node : channel_data) {
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bind_node.second.event->Signal();
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}
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channel_data.clear();
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LOG_WARNING(Service_NWM, "(STUBBED) called");
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recv_buffer_memory.reset();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_DEBUG(Service_NWM, "called");
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}
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/**
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* NWM_UDS::RecvBeaconBroadcastData service function
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* Returns the raw beacon data for nearby networks that match the supplied WlanCommId.
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* Inputs:
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* 1 : Output buffer max size
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* 2-3 : Unknown
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* 4-5 : Host MAC address.
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* 6-14 : Unused
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* 15 : WLan Comm Id
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* 16 : Id
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* 17 : Value 0
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* 18 : Input handle
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* 19 : (Size<<4) | 12
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* 20 : Output buffer ptr
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* Outputs:
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* 0 : Return header
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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static void RecvBeaconBroadcastData(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0F, 16, 4);
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void NWM_UDS::RecvBeaconBroadcastData(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0F, 16, 4);
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u32 out_buffer_size = rp.Pop<u32>();
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u32 unk1 = rp.Pop<u32>();
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@ -476,14 +509,16 @@ static void RecvBeaconBroadcastData(Interface* self) {
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u32 wlan_comm_id = rp.Pop<u32>();
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u32 id = rp.Pop<u32>();
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Kernel::Handle input_handle = rp.PopHandle();
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// From 3dbrew:
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// 'Official user processes create a new event handle which is then passed to this command.
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// However, those user processes don't save that handle anywhere afterwards.'
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// So we don't save/use that event too.
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Kernel::SharedPtr<Kernel::Event> input_event = rp.PopObject<Kernel::Event>();
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size_t desc_size;
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const VAddr out_buffer_ptr = rp.PopMappedBuffer(&desc_size);
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ASSERT(desc_size == out_buffer_size);
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Kernel::MappedBuffer out_buffer = rp.PopMappedBuffer();
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ASSERT(out_buffer.GetSize() == out_buffer_size);
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VAddr current_buffer_pos = out_buffer_ptr;
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u32 total_size = sizeof(BeaconDataReplyHeader);
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size_t cur_buffer_size = sizeof(BeaconDataReplyHeader);
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// Retrieve all beacon frames that were received from the desired mac address.
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auto beacons = GetReceivedBeacons(mac_address);
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@ -492,9 +527,6 @@ static void RecvBeaconBroadcastData(Interface* self) {
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data_reply_header.total_entries = static_cast<u32>(beacons.size());
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data_reply_header.max_output_size = out_buffer_size;
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Memory::WriteBlock(current_buffer_pos, &data_reply_header, sizeof(BeaconDataReplyHeader));
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current_buffer_pos += sizeof(BeaconDataReplyHeader);
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// Write each of the received beacons into the buffer
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for (const auto& beacon : beacons) {
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BeaconEntryHeader entry{};
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@ -505,45 +537,30 @@ static void RecvBeaconBroadcastData(Interface* self) {
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entry.header_size = sizeof(BeaconEntryHeader);
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entry.mac_address = beacon.transmitter_address;
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ASSERT(current_buffer_pos < out_buffer_ptr + out_buffer_size);
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ASSERT(cur_buffer_size < out_buffer_size);
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Memory::WriteBlock(current_buffer_pos, &entry, sizeof(BeaconEntryHeader));
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current_buffer_pos += sizeof(BeaconEntryHeader);
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Memory::WriteBlock(current_buffer_pos, beacon.data.data(), beacon.data.size());
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current_buffer_pos += static_cast<VAddr>(beacon.data.size());
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total_size += static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size());
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out_buffer.Write(&entry, cur_buffer_size, sizeof(BeaconEntryHeader));
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cur_buffer_size += sizeof(BeaconEntryHeader);
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const unsigned char* beacon_data = beacon.data.data();
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out_buffer.Write(beacon_data, cur_buffer_size, beacon.data.size());
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cur_buffer_size += beacon.data.size();
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}
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// Update the total size in the structure and write it to the buffer again.
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data_reply_header.total_size = total_size;
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Memory::WriteBlock(out_buffer_ptr, &data_reply_header, sizeof(BeaconDataReplyHeader));
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data_reply_header.total_size = cur_buffer_size;
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out_buffer.Write(&data_reply_header, 0, sizeof(BeaconDataReplyHeader));
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 1);
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rb.Push(RESULT_SUCCESS);
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rb.PushMappedBuffer(out_buffer);
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LOG_DEBUG(Service_NWM, "called out_buffer_size=0x%08X, wlan_comm_id=0x%08X, id=0x%08X,"
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"input_handle=0x%08X, out_buffer_ptr=0x%08X, unk1=0x%08X, unk2=0x%08X",
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out_buffer_size, wlan_comm_id, id, input_handle, out_buffer_ptr, unk1, unk2);
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"unk1=0x%08X, unk2=0x%08X, offset=%zu",
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out_buffer_size, wlan_comm_id, id, unk1, unk2, cur_buffer_size);
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}
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/**
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* NWM_UDS::Initialize service function
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* Inputs:
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* 1 : Shared memory size
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* 2-11 : Input NodeInfo Structure
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* 12 : 2-byte Version
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* 13 : Value 0
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* 14 : Shared memory handle
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* Outputs:
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* 0 : Return header
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Value 0
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* 3 : Output event handle
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*/
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static void InitializeWithVersion(Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1B, 12, 2);
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void NWM_UDS::InitializeWithVersion(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x1B, 12, 2);
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u32 sharedmem_size = rp.Pop<u32>();
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@ -552,14 +569,18 @@ static void InitializeWithVersion(Interface* self) {
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u16 version = rp.Pop<u16>();
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Kernel::Handle sharedmem_handle = rp.PopHandle();
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recv_buffer_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(sharedmem_handle);
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recv_buffer_memory = rp.PopObject<Kernel::SharedMemory>();
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initialized = true;
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ASSERT_MSG(recv_buffer_memory->size == sharedmem_size, "Invalid shared memory size.");
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if (auto room_member = Network::GetRoomMember().lock()) {
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wifi_packet_received = room_member->BindOnWifiPacketReceived(OnWifiPacketReceived);
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} else {
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LOG_ERROR(Service_NWM, "Network isn't initalized");
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}
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{
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std::lock_guard<std::mutex> lock(connection_status_mutex);
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@ -567,33 +588,19 @@ static void InitializeWithVersion(Interface* self) {
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// except for the actual status value.
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connection_status = {};
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connection_status.status = static_cast<u32>(NetworkStatus::NotConnected);
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node_info.clear();
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node_info.push_back(current_node);
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}
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyHandles(Kernel::g_handle_table.Create(connection_status_event).Unwrap());
|
|
|
|
|
rb.PushCopyObjects(connection_status_event);
|
|
|
|
|
|
|
|
|
|
// TODO(Subv): Connect the OnWifiPacketReceived function to the wifi packet received callback of
|
|
|
|
|
// the room we're currently in.
|
|
|
|
|
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called sharedmem_size=0x%08X, version=0x%08X, sharedmem_handle=0x%08X",
|
|
|
|
|
sharedmem_size, version, sharedmem_handle);
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called sharedmem_size=0x%08X, version=0x%08X", sharedmem_size, version);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::GetConnectionStatus service function.
|
|
|
|
|
* Returns the connection status structure for the currently open network connection.
|
|
|
|
|
* This structure contains information about the connection,
|
|
|
|
|
* like the number of connected nodes, etc.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2-13 : Channel of the current WiFi network connection.
|
|
|
|
|
*/
|
|
|
|
|
static void GetConnectionStatus(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xB, 0, 0);
|
|
|
|
|
void NWM_UDS::GetConnectionStatus(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0xB, 0, 0);
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(13, 0);
|
|
|
|
|
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
@ -611,19 +618,8 @@ static void GetConnectionStatus(Interface* self) {
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::GetNodeInformation service function.
|
|
|
|
|
* Returns the node inforamtion structure for the currently connected node.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* 1 : Node ID.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2-11 : NodeInfo structure.
|
|
|
|
|
*/
|
|
|
|
|
static void GetNodeInformation(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xD, 1, 0);
|
|
|
|
|
void NWM_UDS::GetNodeInformation(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0xD, 1, 0);
|
|
|
|
|
u16 network_node_id = rp.Pop<u16>();
|
|
|
|
|
|
|
|
|
|
if (!initialized) {
|
|
|
|
@ -653,22 +649,8 @@ static void GetNodeInformation(Interface* self) {
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::Bind service function.
|
|
|
|
|
* Binds a BindNodeId to a data channel and retrieves a data event.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 1 : BindNodeId
|
|
|
|
|
* 2 : Receive buffer size.
|
|
|
|
|
* 3 : u8 Data channel to bind to.
|
|
|
|
|
* 4 : Network node id.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2 : Copy handle descriptor.
|
|
|
|
|
* 3 : Data available event handle.
|
|
|
|
|
*/
|
|
|
|
|
static void Bind(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x12, 4, 0);
|
|
|
|
|
void NWM_UDS::Bind(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x12, 4, 0);
|
|
|
|
|
|
|
|
|
|
u32 bind_node_id = rp.Pop<u32>();
|
|
|
|
|
u32 recv_buffer_size = rp.Pop<u32>();
|
|
|
|
@ -681,6 +663,8 @@ static void Bind(Interface* self) {
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::UDS,
|
|
|
|
|
ErrorSummary::WrongArgument, ErrorLevel::Usage));
|
|
|
|
|
LOG_WARNING(Service_NWM, "data_channel = %d, bind_node_id = %d", data_channel,
|
|
|
|
|
bind_node_id);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -689,6 +673,7 @@ static void Bind(Interface* self) {
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
rb.Push(ResultCode(ErrorDescription::OutOfMemory, ErrorModule::UDS,
|
|
|
|
|
ErrorSummary::OutOfResource, ErrorLevel::Status));
|
|
|
|
|
LOG_WARNING(Service_NWM, "max bind nodes");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -697,6 +682,7 @@ static void Bind(Interface* self) {
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
rb.Push(ResultCode(ErrorDescription::TooLarge, ErrorModule::UDS,
|
|
|
|
|
ErrorSummary::WrongArgument, ErrorLevel::Usage));
|
|
|
|
|
LOG_WARNING(Service_NWM, "MinRecvBufferSize");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -711,20 +697,11 @@ static void Bind(Interface* self) {
|
|
|
|
|
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
rb.PushCopyHandles(Kernel::g_handle_table.Create(event).Unwrap());
|
|
|
|
|
rb.PushCopyObjects(event);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::Unbind service function.
|
|
|
|
|
* Unbinds a BindNodeId from a data channel.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 1 : BindNodeId
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
*/
|
|
|
|
|
static void Unbind(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x12, 1, 0);
|
|
|
|
|
void NWM_UDS::Unbind(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x12, 1, 0);
|
|
|
|
|
|
|
|
|
|
u32 bind_node_id = rp.Pop<u32>();
|
|
|
|
|
if (bind_node_id == 0) {
|
|
|
|
@ -754,27 +731,15 @@ static void Unbind(Interface* self) {
|
|
|
|
|
rb.Push<u32>(0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::BeginHostingNetwork service function.
|
|
|
|
|
* Creates a network and starts broadcasting its presence.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 1 : Passphrase buffer size.
|
|
|
|
|
* 3 : VAddr of the NetworkInfo structure.
|
|
|
|
|
* 5 : VAddr of the passphrase.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
*/
|
|
|
|
|
static void BeginHostingNetwork(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1D, 1, 4);
|
|
|
|
|
void NWM_UDS::BeginHostingNetwork(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x1D, 1, 4);
|
|
|
|
|
|
|
|
|
|
const u32 passphrase_size = rp.Pop<u32>();
|
|
|
|
|
|
|
|
|
|
size_t desc_size;
|
|
|
|
|
const VAddr network_info_address = rp.PopStaticBuffer(&desc_size);
|
|
|
|
|
ASSERT(desc_size == sizeof(NetworkInfo));
|
|
|
|
|
const VAddr passphrase_address = rp.PopStaticBuffer(&desc_size);
|
|
|
|
|
ASSERT(desc_size == passphrase_size);
|
|
|
|
|
const std::vector<u8> network_info_buffer = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(network_info_buffer.size() == sizeof(NetworkInfo));
|
|
|
|
|
const std::vector<u8> passphrase = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(passphrase.size() == passphrase_size);
|
|
|
|
|
|
|
|
|
|
// TODO(Subv): Store the passphrase and verify it when attempting a connection.
|
|
|
|
|
|
|
|
|
@ -782,8 +747,7 @@ static void BeginHostingNetwork(Interface* self) {
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
|
|
|
|
|
|
Memory::ReadBlock(network_info_address, &network_info, sizeof(NetworkInfo));
|
|
|
|
|
std::memcpy(&network_info, network_info_buffer.data(), sizeof(NetworkInfo));
|
|
|
|
|
|
|
|
|
|
// The real UDS module throws a fatal error if this assert fails.
|
|
|
|
|
ASSERT_MSG(network_info.max_nodes > 1, "Trying to host a network of only one member.");
|
|
|
|
@ -845,59 +809,94 @@ static void BeginHostingNetwork(Interface* self) {
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::DestroyNetwork service function.
|
|
|
|
|
* Closes the network that we're currently hosting.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
*/
|
|
|
|
|
static void DestroyNetwork(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x08, 0, 0);
|
|
|
|
|
void NWM_UDS::UpdateNetworkAttribute(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x07, 2, 0);
|
|
|
|
|
rp.Skip(2, false);
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// TODO(Subv): Find out what happens if this is called while
|
|
|
|
|
// no network is being hosted.
|
|
|
|
|
void NWM_UDS::DestroyNetwork(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x08, 0, 0);
|
|
|
|
|
|
|
|
|
|
// Unschedule the beacon broadcast event.
|
|
|
|
|
CoreTiming::UnscheduleEvent(beacon_broadcast_event, 0);
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
|
|
|
|
|
|
// TODO(Subv): Check if connection_status is indeed reset after this call.
|
|
|
|
|
connection_status = {};
|
|
|
|
|
connection_status.status = static_cast<u8>(NetworkStatus::NotConnected);
|
|
|
|
|
// Only a host can destroy
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
|
if (connection_status.status != static_cast<u8>(NetworkStatus::ConnectedAsHost)) {
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
rb.Push(ResultCode(ErrCodes::WrongStatus, ErrorModule::UDS, ErrorSummary::InvalidState,
|
|
|
|
|
ErrorLevel::Status));
|
|
|
|
|
LOG_WARNING(Service_NWM, "called with status %u", connection_status.status);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// TODO(B3N30): Send 3 Deauth packets
|
|
|
|
|
|
|
|
|
|
u16_le tmp_node_id = connection_status.network_node_id;
|
|
|
|
|
connection_status = {};
|
|
|
|
|
connection_status.status = static_cast<u32>(NetworkStatus::NotConnected);
|
|
|
|
|
connection_status.network_node_id = tmp_node_id;
|
|
|
|
|
connection_status_event->Signal();
|
|
|
|
|
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
|
|
|
|
|
for (auto bind_node : channel_data) {
|
|
|
|
|
bind_node.second.event->Signal();
|
|
|
|
|
}
|
|
|
|
|
channel_data.clear();
|
|
|
|
|
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
|
|
|
|
|
LOG_WARNING(Service_NWM, "called");
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::SendTo service function.
|
|
|
|
|
* Sends a data frame to the UDS network we're connected to.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* 1 : Unknown.
|
|
|
|
|
* 2 : u16 Destination network node id.
|
|
|
|
|
* 3 : u8 Data channel.
|
|
|
|
|
* 4 : Buffer size >> 2
|
|
|
|
|
* 5 : Data size
|
|
|
|
|
* 6 : Flags
|
|
|
|
|
* 7 : Input buffer descriptor
|
|
|
|
|
* 8 : Input buffer address
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
*/
|
|
|
|
|
static void SendTo(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x17, 6, 2);
|
|
|
|
|
void NWM_UDS::DisconnectNetwork(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0xA, 0, 0);
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
|
|
|
|
|
using Network::WifiPacket;
|
|
|
|
|
WifiPacket deauth;
|
|
|
|
|
{
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
|
if (connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost)) {
|
|
|
|
|
// A real 3ds makes strange things here. We do the same
|
|
|
|
|
u16_le tmp_node_id = connection_status.network_node_id;
|
|
|
|
|
connection_status = {};
|
|
|
|
|
connection_status.status = static_cast<u32>(NetworkStatus::ConnectedAsHost);
|
|
|
|
|
connection_status.network_node_id = tmp_node_id;
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called as a host");
|
|
|
|
|
rb.Push(ResultCode(ErrCodes::WrongStatus, ErrorModule::UDS, ErrorSummary::InvalidState,
|
|
|
|
|
ErrorLevel::Status));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
u16_le tmp_node_id = connection_status.network_node_id;
|
|
|
|
|
connection_status = {};
|
|
|
|
|
connection_status.status = static_cast<u32>(NetworkStatus::NotConnected);
|
|
|
|
|
connection_status.network_node_id = tmp_node_id;
|
|
|
|
|
connection_status_event->Signal();
|
|
|
|
|
|
|
|
|
|
deauth.channel = network_channel;
|
|
|
|
|
// TODO(B3N30): Add disconnect reason
|
|
|
|
|
deauth.data = {};
|
|
|
|
|
deauth.destination_address = network_info.host_mac_address;
|
|
|
|
|
deauth.type = WifiPacket::PacketType::Deauthentication;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SendPacket(deauth);
|
|
|
|
|
|
|
|
|
|
for (auto bind_node : channel_data) {
|
|
|
|
|
bind_node.second.event->Signal();
|
|
|
|
|
}
|
|
|
|
|
channel_data.clear();
|
|
|
|
|
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void NWM_UDS::SendTo(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x17, 6, 2);
|
|
|
|
|
|
|
|
|
|
rp.Skip(1, false);
|
|
|
|
|
u16 dest_node_id = rp.Pop<u16>();
|
|
|
|
@ -906,9 +905,9 @@ static void SendTo(Interface* self) {
|
|
|
|
|
u32 data_size = rp.Pop<u32>();
|
|
|
|
|
u32 flags = rp.Pop<u32>();
|
|
|
|
|
|
|
|
|
|
size_t desc_size;
|
|
|
|
|
const VAddr input_address = rp.PopStaticBuffer(&desc_size);
|
|
|
|
|
ASSERT(desc_size >= data_size);
|
|
|
|
|
std::vector<u8> input_buffer = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(input_buffer.size() >= data_size);
|
|
|
|
|
input_buffer.resize(data_size);
|
|
|
|
|
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
|
|
|
|
|
|
|
|
|
@ -935,13 +934,11 @@ static void SendTo(Interface* self) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::vector<u8> data(data_size);
|
|
|
|
|
Memory::ReadBlock(input_address, data.data(), data.size());
|
|
|
|
|
|
|
|
|
|
// TODO(B3N30): Increment the sequence number after each sent packet.
|
|
|
|
|
u16 sequence_number = 0;
|
|
|
|
|
std::vector<u8> data_payload = GenerateDataPayload(
|
|
|
|
|
data, data_channel, dest_node_id, connection_status.network_node_id, sequence_number);
|
|
|
|
|
std::vector<u8> data_payload =
|
|
|
|
|
GenerateDataPayload(input_buffer, data_channel, dest_node_id,
|
|
|
|
|
connection_status.network_node_id, sequence_number);
|
|
|
|
|
|
|
|
|
|
// TODO(B3N30): Retrieve the MAC address of the dest_node_id and our own to encrypt
|
|
|
|
|
// and encapsulate the payload.
|
|
|
|
@ -962,34 +959,15 @@ static void SendTo(Interface* self) {
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::PullPacket service function.
|
|
|
|
|
* Receives a data frame from the specified bind node id
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* 1 : Bind node id.
|
|
|
|
|
* 2 : Max out buff size >> 2.
|
|
|
|
|
* 3 : Max out buff size.
|
|
|
|
|
* 64 : Output buffer descriptor
|
|
|
|
|
* 65 : Output buffer address
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2 : Received data size
|
|
|
|
|
* 3 : u16 Source network node id
|
|
|
|
|
* 4 : Buffer descriptor
|
|
|
|
|
* 5 : Buffer address
|
|
|
|
|
*/
|
|
|
|
|
static void PullPacket(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x14, 3, 0);
|
|
|
|
|
void NWM_UDS::PullPacket(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x14, 3, 0);
|
|
|
|
|
|
|
|
|
|
u32 bind_node_id = rp.Pop<u32>();
|
|
|
|
|
u32 max_out_buff_size_aligned = rp.Pop<u32>();
|
|
|
|
|
u32 max_out_buff_size = rp.Pop<u32>();
|
|
|
|
|
|
|
|
|
|
size_t desc_size;
|
|
|
|
|
const VAddr output_address = rp.PeekStaticBuffer(0, &desc_size);
|
|
|
|
|
ASSERT(desc_size == max_out_buff_size);
|
|
|
|
|
// This size is hard coded into the uds module. We don't know the meaning yet.
|
|
|
|
|
u32 buff_size = std::min<u32>(max_out_buff_size_aligned, 0x172) << 2;
|
|
|
|
|
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
|
if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost) &&
|
|
|
|
@ -1014,12 +992,12 @@ static void PullPacket(Interface* self) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (channel->second.received_packets.empty()) {
|
|
|
|
|
Memory::ZeroBlock(output_address, desc_size);
|
|
|
|
|
std::vector<u8> output_buffer(buff_size, 0);
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(3, 2);
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
rb.Push<u32>(0);
|
|
|
|
|
rb.Push<u16>(0);
|
|
|
|
|
rb.PushStaticBuffer(output_address, desc_size, 0);
|
|
|
|
|
rb.PushStaticBuffer(output_buffer, 0);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -1036,32 +1014,22 @@ static void PullPacket(Interface* self) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(3, 2);
|
|
|
|
|
Memory::ZeroBlock(output_address, desc_size);
|
|
|
|
|
|
|
|
|
|
std::vector<u8> output_buffer(buff_size, 0);
|
|
|
|
|
// Write the actual data.
|
|
|
|
|
Memory::WriteBlock(output_address,
|
|
|
|
|
next_packet.data() + sizeof(LLCHeader) + sizeof(SecureDataHeader),
|
|
|
|
|
data_size);
|
|
|
|
|
std::memcpy(output_buffer.data(),
|
|
|
|
|
next_packet.data() + sizeof(LLCHeader) + sizeof(SecureDataHeader), data_size);
|
|
|
|
|
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
rb.Push<u32>(data_size);
|
|
|
|
|
rb.Push<u16>(secure_data.src_node_id);
|
|
|
|
|
rb.PushStaticBuffer(output_address, desc_size, 0);
|
|
|
|
|
rb.PushStaticBuffer(output_buffer, 0);
|
|
|
|
|
|
|
|
|
|
channel->second.received_packets.pop_front();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::GetChannel service function.
|
|
|
|
|
* Returns the WiFi channel in which the network we're connected to is transmitting.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 0 : Command header.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2 : Channel of the current WiFi network connection.
|
|
|
|
|
*/
|
|
|
|
|
static void GetChannel(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1A, 0, 0);
|
|
|
|
|
void NWM_UDS::GetChannel(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x1A, 0, 0);
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
|
|
|
|
|
|
|
|
|
|
std::lock_guard<std::mutex> lock(connection_status_mutex);
|
|
|
|
@ -1075,26 +1043,46 @@ static void GetChannel(Interface* self) {
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::SetApplicationData service function.
|
|
|
|
|
* Updates the application data that is being broadcast in the beacon frames
|
|
|
|
|
* for the network that we're hosting.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 1 : Data size.
|
|
|
|
|
* 3 : VAddr of the data.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
* 2 : Channel of the current WiFi network connection.
|
|
|
|
|
*/
|
|
|
|
|
static void SetApplicationData(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1A, 1, 2);
|
|
|
|
|
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x1E, 2, 4);
|
|
|
|
|
|
|
|
|
|
u8 connection_type = rp.Pop<u8>();
|
|
|
|
|
u32 passphrase_size = rp.Pop<u32>();
|
|
|
|
|
|
|
|
|
|
const std::vector<u8> network_struct_buffer = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(network_struct_buffer.size() == sizeof(NetworkInfo));
|
|
|
|
|
|
|
|
|
|
const std::vector<u8> passphrase = rp.PopStaticBuffer();
|
|
|
|
|
|
|
|
|
|
std::memcpy(&network_info, network_struct_buffer.data(), sizeof(network_info));
|
|
|
|
|
|
|
|
|
|
// Start the connection sequence
|
|
|
|
|
StartConnectionSequence(network_info.host_mac_address);
|
|
|
|
|
|
|
|
|
|
// 300 ms
|
|
|
|
|
// Since this timing is handled by core_timing it could differ from the 'real world' time
|
|
|
|
|
static constexpr std::chrono::nanoseconds UDSConnectionTimeout{300000000};
|
|
|
|
|
|
|
|
|
|
connection_event = ctx.SleepClientThread(
|
|
|
|
|
Kernel::GetCurrentThread(), "uds::ConnectToNetwork", UDSConnectionTimeout,
|
|
|
|
|
[](Kernel::SharedPtr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
|
|
|
|
|
ThreadWakeupReason reason) {
|
|
|
|
|
// TODO(B3N30): Add error handling for host full and timeout
|
|
|
|
|
IPC::RequestBuilder rb(ctx, 0x1E, 1, 0);
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
LOG_DEBUG(Service_NWM, "connection sequence finished");
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void NWM_UDS::SetApplicationData(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x10, 1, 2);
|
|
|
|
|
|
|
|
|
|
u32 size = rp.Pop<u32>();
|
|
|
|
|
|
|
|
|
|
size_t desc_size;
|
|
|
|
|
const VAddr address = rp.PopStaticBuffer(&desc_size);
|
|
|
|
|
ASSERT(desc_size == size);
|
|
|
|
|
const std::vector<u8> application_data = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(application_data.size() == size);
|
|
|
|
|
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
|
|
|
|
@ -1107,73 +1095,43 @@ static void SetApplicationData(Interface* self) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
network_info.application_data_size = size;
|
|
|
|
|
Memory::ReadBlock(address, network_info.application_data.data(), size);
|
|
|
|
|
std::memcpy(network_info.application_data.data(), application_data.data(), size);
|
|
|
|
|
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* NWM_UDS::DecryptBeaconData service function.
|
|
|
|
|
* Decrypts the encrypted data tags contained in the 802.11 beacons.
|
|
|
|
|
* Inputs:
|
|
|
|
|
* 1 : Input network struct buffer descriptor.
|
|
|
|
|
* 2 : Input network struct buffer ptr.
|
|
|
|
|
* 3 : Input tag0 encrypted buffer descriptor.
|
|
|
|
|
* 4 : Input tag0 encrypted buffer ptr.
|
|
|
|
|
* 5 : Input tag1 encrypted buffer descriptor.
|
|
|
|
|
* 6 : Input tag1 encrypted buffer ptr.
|
|
|
|
|
* 64 : Output buffer descriptor.
|
|
|
|
|
* 65 : Output buffer ptr.
|
|
|
|
|
* Outputs:
|
|
|
|
|
* 0 : Return header
|
|
|
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
|
|
|
*/
|
|
|
|
|
static void DecryptBeaconData(Interface* self) {
|
|
|
|
|
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1F, 0, 6);
|
|
|
|
|
void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx) {
|
|
|
|
|
IPC::RequestParser rp(ctx, 0x1F, 0, 6);
|
|
|
|
|
|
|
|
|
|
size_t desc_size;
|
|
|
|
|
const VAddr network_struct_addr = rp.PopStaticBuffer(&desc_size);
|
|
|
|
|
ASSERT(desc_size == sizeof(NetworkInfo));
|
|
|
|
|
const std::vector<u8> network_struct_buffer = rp.PopStaticBuffer();
|
|
|
|
|
ASSERT(network_struct_buffer.size() == sizeof(NetworkInfo));
|
|
|
|
|
|
|
|
|
|
size_t data0_size;
|
|
|
|
|
const VAddr encrypted_data0_addr = rp.PopStaticBuffer(&data0_size);
|
|
|
|
|
const std::vector<u8> encrypted_data0_buffer = rp.PopStaticBuffer();
|
|
|
|
|
const std::vector<u8> encrypted_data1_buffer = rp.PopStaticBuffer();
|
|
|
|
|
|
|
|
|
|
size_t data1_size;
|
|
|
|
|
const VAddr encrypted_data1_addr = rp.PopStaticBuffer(&data1_size);
|
|
|
|
|
|
|
|
|
|
size_t output_buffer_size;
|
|
|
|
|
const VAddr output_buffer_addr = rp.PeekStaticBuffer(0, &output_buffer_size);
|
|
|
|
|
|
|
|
|
|
// This size is hardcoded in the 3DS UDS code.
|
|
|
|
|
ASSERT(output_buffer_size == sizeof(NodeInfo) * UDSMaxNodes);
|
|
|
|
|
|
|
|
|
|
LOG_WARNING(Service_NWM, "called in0=%08X in1=%08X out=%08X", encrypted_data0_addr,
|
|
|
|
|
encrypted_data1_addr, output_buffer_addr);
|
|
|
|
|
LOG_DEBUG(Service_NWM, "called");
|
|
|
|
|
|
|
|
|
|
NetworkInfo net_info;
|
|
|
|
|
Memory::ReadBlock(network_struct_addr, &net_info, sizeof(net_info));
|
|
|
|
|
std::memcpy(&net_info, network_struct_buffer.data(), sizeof(net_info));
|
|
|
|
|
|
|
|
|
|
// Read the encrypted data.
|
|
|
|
|
// The first 4 bytes should be the OUI and the OUI Type of the tags.
|
|
|
|
|
std::array<u8, 3> oui;
|
|
|
|
|
Memory::ReadBlock(encrypted_data0_addr, oui.data(), oui.size());
|
|
|
|
|
ASSERT_MSG(oui == NintendoOUI, "Unexpected OUI");
|
|
|
|
|
Memory::ReadBlock(encrypted_data1_addr, oui.data(), oui.size());
|
|
|
|
|
std::memcpy(oui.data(), encrypted_data0_buffer.data(), oui.size());
|
|
|
|
|
ASSERT_MSG(oui == NintendoOUI, "Unexpected OUI");
|
|
|
|
|
|
|
|
|
|
ASSERT_MSG(Memory::Read8(encrypted_data0_addr + 3) ==
|
|
|
|
|
static_cast<u8>(NintendoTagId::EncryptedData0),
|
|
|
|
|
"Unexpected tag id");
|
|
|
|
|
ASSERT_MSG(Memory::Read8(encrypted_data1_addr + 3) ==
|
|
|
|
|
static_cast<u8>(NintendoTagId::EncryptedData1),
|
|
|
|
|
ASSERT_MSG(encrypted_data0_buffer[3] == static_cast<u8>(NintendoTagId::EncryptedData0),
|
|
|
|
|
"Unexpected tag id");
|
|
|
|
|
|
|
|
|
|
std::vector<u8> beacon_data(data0_size + data1_size);
|
|
|
|
|
Memory::ReadBlock(encrypted_data0_addr + 4, beacon_data.data(), data0_size);
|
|
|
|
|
Memory::ReadBlock(encrypted_data1_addr + 4, beacon_data.data() + data0_size, data1_size);
|
|
|
|
|
std::vector<u8> beacon_data(encrypted_data0_buffer.size() - 4 + encrypted_data1_buffer.size() -
|
|
|
|
|
4);
|
|
|
|
|
std::memcpy(beacon_data.data(), encrypted_data0_buffer.data() + 4,
|
|
|
|
|
encrypted_data0_buffer.size() - 4);
|
|
|
|
|
std::memcpy(beacon_data.data() + encrypted_data0_buffer.size() - 4,
|
|
|
|
|
encrypted_data1_buffer.data() + 4, encrypted_data1_buffer.size() - 4);
|
|
|
|
|
|
|
|
|
|
// Decrypt the data
|
|
|
|
|
DecryptBeaconData(net_info, beacon_data);
|
|
|
|
|
DecryptBeacon(net_info, beacon_data);
|
|
|
|
|
|
|
|
|
|
// The beacon data header contains the MD5 hash of the data.
|
|
|
|
|
BeaconData beacon_header;
|
|
|
|
@ -1200,12 +1158,12 @@ static void DecryptBeaconData(Interface* self) {
|
|
|
|
|
nodes.push_back(node);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Memory::ZeroBlock(output_buffer_addr, sizeof(NodeInfo) * UDSMaxNodes);
|
|
|
|
|
Memory::WriteBlock(output_buffer_addr, nodes.data(), sizeof(NodeInfo) * nodes.size());
|
|
|
|
|
|
|
|
|
|
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
|
|
|
|
|
rb.PushStaticBuffer(output_buffer_addr, output_buffer_size, 0);
|
|
|
|
|
rb.Push(RESULT_SUCCESS);
|
|
|
|
|
|
|
|
|
|
std::vector<u8> output_buffer(sizeof(NodeInfo) * UDSMaxNodes, 0);
|
|
|
|
|
std::memcpy(output_buffer.data(), nodes.data(), sizeof(NodeInfo) * nodes.size());
|
|
|
|
|
rb.PushStaticBuffer(output_buffer, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Sends a 802.11 beacon frame with information about the current network.
|
|
|
|
@ -1230,63 +1188,42 @@ static void BeaconBroadcastCallback(u64 userdata, int cycles_late) {
|
|
|
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beacon_broadcast_event, 0);
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}
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/*
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* Called when a client connects to an UDS network we're hosting,
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* updates the connection status and signals the update event.
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* @param network_node_id Network Node Id of the connecting client.
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*/
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void OnClientConnected(u16 network_node_id) {
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std::lock_guard<std::mutex> lock(connection_status_mutex);
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ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost),
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"Can not accept clients if we're not hosting a network");
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ASSERT_MSG(connection_status.total_nodes < connection_status.max_nodes,
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"Can not accept connections on a full network");
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u32 node_id = GetNextAvailableNodeId();
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connection_status.node_bitmask |= 1 << node_id;
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connection_status.changed_nodes |= 1 << node_id;
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connection_status.nodes[node_id] = network_node_id;
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connection_status.total_nodes++;
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connection_status_event->Signal();
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}
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const Interface::FunctionInfo FunctionTable[] = {
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{0x000102C2, nullptr, "Initialize (deprecated)"},
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{0x00020000, nullptr, "Scrap"},
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{0x00030000, Shutdown, "Shutdown"},
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{0x00040402, nullptr, "CreateNetwork (deprecated)"},
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{0x00050040, nullptr, "EjectClient"},
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{0x00060000, nullptr, "EjectSpectator"},
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{0x00070080, nullptr, "UpdateNetworkAttribute"},
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{0x00080000, DestroyNetwork, "DestroyNetwork"},
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{0x00090442, nullptr, "ConnectNetwork (deprecated)"},
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{0x000A0000, nullptr, "DisconnectNetwork"},
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{0x000B0000, GetConnectionStatus, "GetConnectionStatus"},
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{0x000D0040, GetNodeInformation, "GetNodeInformation"},
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{0x000E0006, nullptr, "DecryptBeaconData (deprecated)"},
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{0x000F0404, RecvBeaconBroadcastData, "RecvBeaconBroadcastData"},
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{0x00100042, SetApplicationData, "SetApplicationData"},
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{0x00110040, nullptr, "GetApplicationData"},
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{0x00120100, Bind, "Bind"},
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{0x00130040, Unbind, "Unbind"},
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{0x001400C0, PullPacket, "PullPacket"},
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{0x00150080, nullptr, "SetMaxSendDelay"},
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{0x00170182, SendTo, "SendTo"},
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{0x001A0000, GetChannel, "GetChannel"},
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{0x001B0302, InitializeWithVersion, "InitializeWithVersion"},
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{0x001D0044, BeginHostingNetwork, "BeginHostingNetwork"},
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{0x001E0084, nullptr, "ConnectToNetwork"},
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{0x001F0006, DecryptBeaconData, "DecryptBeaconData"},
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{0x00200040, nullptr, "Flush"},
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{0x00210080, nullptr, "SetProbeResponseParam"},
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{0x00220402, nullptr, "ScanOnConnection"},
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};
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NWM_UDS::NWM_UDS() {
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NWM_UDS::NWM_UDS() : ServiceFramework("nwm::UDS") {
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static const FunctionInfo functions[] = {
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{0x000102C2, nullptr, "Initialize (deprecated)"},
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{0x00020000, nullptr, "Scrap"},
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{0x00030000, &NWM_UDS::Shutdown, "Shutdown"},
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{0x00040402, nullptr, "CreateNetwork (deprecated)"},
|
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{0x00050040, nullptr, "EjectClient"},
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{0x00060000, nullptr, "EjectSpectator"},
|
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{0x00070080, &NWM_UDS::UpdateNetworkAttribute, "UpdateNetworkAttribute"},
|
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|
|
{0x00080000, &NWM_UDS::DestroyNetwork, "DestroyNetwork"},
|
|
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|
|
{0x00090442, nullptr, "ConnectNetwork (deprecated)"},
|
|
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|
|
{0x000A0000, &NWM_UDS::DisconnectNetwork, "DisconnectNetwork"},
|
|
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|
|
{0x000B0000, &NWM_UDS::GetConnectionStatus, "GetConnectionStatus"},
|
|
|
|
|
{0x000D0040, &NWM_UDS::GetNodeInformation, "GetNodeInformation"},
|
|
|
|
|
{0x000E0006, nullptr, "DecryptBeaconData (deprecated)"},
|
|
|
|
|
{0x000F0404, &NWM_UDS::RecvBeaconBroadcastData, "RecvBeaconBroadcastData"},
|
|
|
|
|
{0x00100042, &NWM_UDS::SetApplicationData, "SetApplicationData"},
|
|
|
|
|
{0x00110040, nullptr, "GetApplicationData"},
|
|
|
|
|
{0x00120100, &NWM_UDS::Bind, "Bind"},
|
|
|
|
|
{0x00130040, &NWM_UDS::Unbind, "Unbind"},
|
|
|
|
|
{0x001400C0, &NWM_UDS::PullPacket, "PullPacket"},
|
|
|
|
|
{0x00150080, nullptr, "SetMaxSendDelay"},
|
|
|
|
|
{0x00170182, &NWM_UDS::SendTo, "SendTo"},
|
|
|
|
|
{0x001A0000, &NWM_UDS::GetChannel, "GetChannel"},
|
|
|
|
|
{0x001B0302, &NWM_UDS::InitializeWithVersion, "InitializeWithVersion"},
|
|
|
|
|
{0x001D0044, &NWM_UDS::BeginHostingNetwork, "BeginHostingNetwork"},
|
|
|
|
|
{0x001E0084, &NWM_UDS::ConnectToNetwork, "ConnectToNetwork"},
|
|
|
|
|
{0x001F0006, &NWM_UDS::DecryptBeaconData, "DecryptBeaconData"},
|
|
|
|
|
{0x00200040, nullptr, "Flush"},
|
|
|
|
|
{0x00210080, nullptr, "SetProbeResponseParam"},
|
|
|
|
|
{0x00220402, nullptr, "ScanOnConnection"},
|
|
|
|
|
};
|
|
|
|
|
connection_status_event =
|
|
|
|
|
Kernel::Event::Create(Kernel::ResetType::OneShot, "NWM::connection_status_event");
|
|
|
|
|
|
|
|
|
|
Register(FunctionTable);
|
|
|
|
|
RegisterHandlers(functions);
|
|
|
|
|
|
|
|
|
|
beacon_broadcast_event =
|
|
|
|
|
CoreTiming::RegisterEvent("UDS::BeaconBroadcastCallback", BeaconBroadcastCallback);
|
|
|
|
@ -1305,6 +1242,9 @@ NWM_UDS::~NWM_UDS() {
|
|
|
|
|
connection_status.status = static_cast<u32>(NetworkStatus::NotConnected);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (auto room_member = Network::GetRoomMember().lock())
|
|
|
|
|
room_member->Unbind(wifi_packet_received);
|
|
|
|
|
|
|
|
|
|
CoreTiming::UnscheduleEvent(beacon_broadcast_event, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|