diff --git a/README.md b/README.md index 8a77f5a..40c3b9c 100644 --- a/README.md +++ b/README.md @@ -98,4 +98,5 @@ All configuration options are handled via environment variables | `PN_FRIENDS_CONFIG_ACCOUNT_GRPC_PORT` | Port for your account server gRPC service | Yes | | `PN_FRIENDS_CONFIG_ACCOUNT_GRPC_API_KEY` | API key for your account server gRPC service | No (Assumed to be an open gRPC API) | | `PN_FRIENDS_CONFIG_HEALTH_CHECK_PORT` | Port for the basic UDP health check server | No | -| `PN_FRIENDS_CONFIG_ENABLE_BELLA` | Enables a debug user named "Bella" which is always assigned as your friend | No | No +| `PN_FRIENDS_CONFIG_ENABLE_BELLA` | Enables a debug user named "Bella" which is always assigned as your friend | No | +| `PN_FRIENDS_CONFIG_MII_DECRYPT_KEY` | AES key used to decrypt 3DS Mii data (as a hex string) | Yes | diff --git a/database/3ds/get_mii.go b/database/3ds/get_mii.go new file mode 100644 index 0000000..c4adcec --- /dev/null +++ b/database/3ds/get_mii.go @@ -0,0 +1,44 @@ +package database_3ds + +import ( + "database/sql" + + "github.com/PretendoNetwork/friends/database" + "github.com/PretendoNetwork/nex-go/v2/types" + friends_3ds_types "github.com/PretendoNetwork/nex-protocols-go/v2/friends-3ds/types" +) + +// GetMii returns the Mii of a specified user +func GetMii(pid types.PID) (friends_3ds_types.FriendMii, error) { + friendMii := friends_3ds_types.NewFriendMii() + + rows, err := database.Manager.QueryRow(` + SELECT mii_name, mii_profanity, mii_character_set, mii_data, mii_changed FROM "3ds".user_data WHERE pid=$1`, pid) + if err != nil { + return friendMii, err + } + + var miiName string + var miiProfanity bool + var miiCharacterSet uint8 + var miiData []byte + var changedTime uint64 + + err = rows.Scan(&pid, &miiName, &miiProfanity, &miiCharacterSet, &miiData, &changedTime) + if err != nil { + if err == sql.ErrNoRows { + return friendMii, database.ErrPIDNotFound + } else { + return friendMii, err + } + } + + friendMii.PID = types.NewPID(uint64(pid)) + friendMii.Mii.Name = types.NewString(miiName) + friendMii.Mii.ProfanityFlag = types.NewBool(miiProfanity) + friendMii.Mii.CharacterSet = types.NewUInt8(miiCharacterSet) + friendMii.Mii.MiiData = types.NewBuffer(miiData) + friendMii.ModifiedAt = types.NewDateTime(changedTime) + + return friendMii, nil +} diff --git a/database/3ds/get_user_data.go b/database/3ds/get_user_data.go new file mode 100644 index 0000000..ec778de --- /dev/null +++ b/database/3ds/get_user_data.go @@ -0,0 +1,72 @@ +package database_3ds + +import ( + "database/sql" + + "github.com/PretendoNetwork/friends/database" + "github.com/PretendoNetwork/nex-go/v2/types" + friends_3ds_types "github.com/PretendoNetwork/nex-protocols-go/v2/friends-3ds/types" +) + +// GetUserData returns a data for a specific user +func GetUserData(pid types.PID) (friends_3ds_types.FriendPersistentInfo, error) { + friendPersistentInfo := friends_3ds_types.NewFriendPersistentInfo() + + row, err := database.Manager.QueryRow(` + SELECT pid, region, area, + language, country, favorite_title, + favorite_title_version, comment, + comment_changed, last_online, mii_changed + FROM "3ds".user_data WHERE pid=$1 + `, pid) + if err != nil { + if err == sql.ErrNoRows { + return friendPersistentInfo, database.ErrPIDNotFound + } else { + return friendPersistentInfo, err + } + } + + var region uint8 + var area uint8 + var language uint8 + var country uint8 + var titleID uint64 + var titleVersion uint16 + var message string + var lastOnlineTime uint64 + var msgUpdateTime uint64 + var miiModifiedAtTime uint64 + + err = row.Scan( + &pid, + ®ion, + &area, + &language, + &country, + &titleID, + &titleVersion, + &message, + &msgUpdateTime, + &lastOnlineTime, + &miiModifiedAtTime, + ) + if err != nil { + return friendPersistentInfo, err + } + + friendPersistentInfo.PID = types.NewPID(uint64(pid)) + friendPersistentInfo.Region = types.NewUInt8(region) + friendPersistentInfo.Country = types.NewUInt8(country) + friendPersistentInfo.Area = types.NewUInt8(area) + friendPersistentInfo.Language = types.NewUInt8(language) + friendPersistentInfo.Platform = types.NewUInt8(2) // * Always 3DS + friendPersistentInfo.GameKey.TitleID = types.NewUInt64(titleID) + friendPersistentInfo.GameKey.TitleVersion = types.NewUInt16(titleVersion) + friendPersistentInfo.Message = types.NewString(message) + friendPersistentInfo.MessageUpdatedAt = types.NewDateTime(msgUpdateTime) + friendPersistentInfo.MiiModifiedAt = types.NewDateTime(miiModifiedAtTime) + friendPersistentInfo.LastOnline = types.NewDateTime(lastOnlineTime) + + return friendPersistentInfo, nil +} diff --git a/database/wiiu/get_user_data.go b/database/wiiu/get_user_data.go new file mode 100644 index 0000000..5d80b76 --- /dev/null +++ b/database/wiiu/get_user_data.go @@ -0,0 +1,86 @@ +package database_wiiu + +import ( + "database/sql" + + "github.com/PretendoNetwork/friends/database" + "github.com/PretendoNetwork/friends/globals" + "github.com/PretendoNetwork/nex-go/v2/types" + friends_wiiu_types "github.com/PretendoNetwork/nex-protocols-go/v2/friends-wiiu/types" +) + +// GetUserData returns a data for a specific user +func GetUserData(pid types.PID) (friends_wiiu_types.FriendInfo, error) { + friendInfo := friends_wiiu_types.NewFriendInfo() + + row, err := database.Manager.QueryRow(` + SELECT + u.comment, u.comment_changed, + u.last_online, + bi.username, bi.unknown, + ai.unknown1, ai.unknown2, + mii.name, mii.unknown1, mii.unknown2, mii.data, mii.unknown_datetime + FROM wiiu.user_data AS u + INNER JOIN wiiu.principal_basic_info AS bi ON bi.pid = $1 + INNER JOIN wiiu.network_account_info AS ai ON ai.pid = $1 + INNER JOIN wiiu.mii AS mii ON mii.pid = $1 + WHERE u.pid=$1 + LIMIT 1 + `, pid) + + if err != nil { + if err == sql.ErrNoRows { + return friendInfo, database.ErrPIDNotFound + } else { + return friendInfo, err + } + } + var date uint64 + var lastOnlineTime uint64 + var commentContents string + var commentChanged uint64 = 0 + var nnid string + var unknown uint8 + var unknown1 uint8 + var unknown2 uint8 + var miiName string + var miiUnknown1 uint8 + var miiUnknown2 uint8 + var miiData []byte + var miiDatetime uint64 + + err = row.Scan(&commentContents, &commentChanged, &lastOnlineTime, &nnid, &unknown, &unknown1, &unknown2, &miiName, &miiUnknown1, &miiUnknown2, &miiData, &miiDatetime) + if err != nil { + return friendInfo, err + } + + friendInfo.NNAInfo.Unknown1 = types.NewUInt8(unknown1) + friendInfo.NNAInfo.Unknown2 = types.NewUInt8(unknown2) + friendInfo.NNAInfo.PrincipalBasicInfo.PID = types.NewPID(uint64(pid)) + friendInfo.NNAInfo.PrincipalBasicInfo.NNID = types.NewString(nnid) + friendInfo.NNAInfo.PrincipalBasicInfo.Unknown = types.NewUInt8(unknown) + friendInfo.NNAInfo.PrincipalBasicInfo.Mii.Name = types.NewString(miiName) + friendInfo.NNAInfo.PrincipalBasicInfo.Mii.Unknown1 = types.NewUInt8(miiUnknown1) + friendInfo.NNAInfo.PrincipalBasicInfo.Mii.Unknown2 = types.NewUInt8(miiUnknown2) + friendInfo.NNAInfo.PrincipalBasicInfo.Mii.MiiData = types.NewBuffer(miiData) + friendInfo.NNAInfo.PrincipalBasicInfo.Mii.Datetime = types.NewDateTime(miiDatetime) + + lastOnline := types.NewDateTime(0).Now() + connectedUser, ok := globals.ConnectedUsers.Get(uint32(pid)) + if ok && connectedUser != nil { + // * Online + friendInfo.Presence = connectedUser.PresenceV2.Copy().(friends_wiiu_types.NintendoPresenceV2) + } else { + // * Offline + lastOnline = types.NewDateTime(lastOnlineTime) // TODO - Change this + } + + friendInfo.Status.Unknown = types.NewUInt8(0) + friendInfo.Status.Contents = types.NewString(commentContents) + friendInfo.Status.LastChanged = types.NewDateTime(commentChanged) + friendInfo.BecameFriend = types.NewDateTime(date) + friendInfo.LastOnline = lastOnline + friendInfo.Unknown = types.NewUInt64(0) + + return friendInfo, nil +} diff --git a/globals/config.go b/globals/config.go index 8203bc8..02dcf7b 100644 --- a/globals/config.go +++ b/globals/config.go @@ -14,6 +14,7 @@ type config struct { AccountGRPCAPIKey string `envconf:"optional"` HealthCheckPort uint16 `envconf:"optional"` EnableBella bool `envconf:"optional"` + MiiDecryptKey string } var Config *config = &config{} diff --git a/go.mod b/go.mod index 7c3d759..ed7758e 100644 --- a/go.mod +++ b/go.mod @@ -5,7 +5,7 @@ go 1.24.0 toolchain go1.24.3 require ( - github.com/PretendoNetwork/grpc/go v0.0.0-20260114221322-0631a1e0c840 + github.com/PretendoNetwork/grpc/go v0.0.0-20260501210425-981c793afb28 github.com/PretendoNetwork/nex-go/v2 v2.3.0 github.com/PretendoNetwork/nex-protocols-common-go/v2 v2.4.0 github.com/PretendoNetwork/nex-protocols-go/v2 v2.2.2 @@ -15,6 +15,7 @@ require ( github.com/joho/godotenv v1.5.1 github.com/lib/pq v1.10.9 google.golang.org/grpc v1.78.0 + google.golang.org/protobuf v1.36.11 ) require ( @@ -43,5 +44,4 @@ require ( golang.org/x/term v0.39.0 // indirect golang.org/x/text v0.33.0 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20260114163908-3f89685c29c3 // indirect - google.golang.org/protobuf v1.36.11 // indirect ) diff --git a/go.sum b/go.sum index 7c791f0..3bf3266 100644 --- a/go.sum +++ b/go.sum @@ -1,5 +1,5 @@ -github.com/PretendoNetwork/grpc/go v0.0.0-20260114221322-0631a1e0c840 h1:IkflRrU2XT/8voysYxZTxcQYPyMBCt7yBHWy8U6Q/tU= -github.com/PretendoNetwork/grpc/go v0.0.0-20260114221322-0631a1e0c840/go.mod h1:L6We4KkcQeiQVPrF7iu8Zax0B1Bm0v4nssR1JOAiRFQ= +github.com/PretendoNetwork/grpc/go v0.0.0-20260501210425-981c793afb28 h1:BHRf3HF4Wyavo1+GAzaem+dqsox/V2asr91W3YY8GbI= +github.com/PretendoNetwork/grpc/go v0.0.0-20260501210425-981c793afb28/go.mod h1:L6We4KkcQeiQVPrF7iu8Zax0B1Bm0v4nssR1JOAiRFQ= github.com/PretendoNetwork/nex-go/v2 v2.3.0 h1:CQNm/DzYhXvyzD/5l+Dxfp0/AbObuCfyfhLAeY6BejI= github.com/PretendoNetwork/nex-go/v2 v2.3.0/go.mod h1:2xKxiTtNxGliQ80xeicc6w3D53hmunOndoB3XJxUn/8= github.com/PretendoNetwork/nex-protocols-common-go/v2 v2.4.0 h1:EhXj1EDbNgdg40BPx/7n1HHsAy/DayGIWthu81UNyvI= diff --git a/grpc/get_user_data_3ds.go b/grpc/get_user_data_3ds.go new file mode 100644 index 0000000..6474a36 --- /dev/null +++ b/grpc/get_user_data_3ds.go @@ -0,0 +1,97 @@ +package grpc + +import ( + "context" + "time" + + "github.com/PretendoNetwork/friends/database" + database_3ds "github.com/PretendoNetwork/friends/database/3ds" + "github.com/PretendoNetwork/friends/globals" + "github.com/PretendoNetwork/friends/utility" + pb "github.com/PretendoNetwork/grpc/go/friends/v2" + "github.com/PretendoNetwork/nex-go/v2/types" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" + "google.golang.org/protobuf/types/known/timestamppb" +) + +func (s *gRPCFriendsV2Server) GetUserData3DS(ctx context.Context, in *pb.GetUserData3DSRequest) (*pb.GetUserData3DSResponse, error) { + user, err := database_3ds.GetUserData(types.PID(in.GetPid())) + if err != nil { + if err == database.ErrPIDNotFound { + return nil, status.Errorf(codes.NotFound, "PID was not found") + } else { + globals.Logger.Critical(err.Error()) + return nil, status.Errorf(codes.Internal, "Internal error") + } + } + + miiData, err := database_3ds.GetMii(types.PID(in.GetPid())) + if err != nil { + if err == database.ErrPIDNotFound { + return nil, status.Errorf(codes.NotFound, "PID was not found") + } else { + globals.Logger.Critical(err.Error()) + return nil, status.Errorf(codes.Internal, "Internal error") + } + } + + gameKey := &pb.GameKey{ + TitleId: uint64(user.GameKey.TitleID), + TitleVersion: uint32(user.GameKey.TitleVersion), + } + + mii := &pb.Mii{ + Name: string(miiData.Mii.Name), + ProfanityFlag: bool(miiData.Mii.ProfanityFlag), + CharacterSet: uint32(miiData.Mii.CharacterSet), + MiiDataEncrypted: miiData.Mii.MiiData, + } + + mii_data, err := utility.DecryptMiiData(miiData.Mii.MiiData) + if err == nil { + mii.MiiData = mii_data + } + friendMii := &pb.FriendMii{ + Pid: uint32(miiData.PID), + Mii: mii, + ModifiedAt: timestamppb.New(time.Unix(int64(miiData.ModifiedAt.Second()), 0)), + } + + presence := &pb.NintendoPresence{} + connectedUser, ok := globals.ConnectedUsers.Get(uint32(user.PID)) + if ok && connectedUser != nil { + presence.ChangedFlags = uint32(connectedUser.Presence.ChangedFlags) + presence.GameKey = &pb.GameKey{ + TitleId: uint64(connectedUser.Presence.GameKey.TitleID), + TitleVersion: uint32(connectedUser.Presence.GameKey.TitleVersion), + } + presence.Message = string(connectedUser.Presence.Message) + presence.JoinAvailableFlag = uint32(connectedUser.Presence.JoinAvailableFlag) + presence.MatchmakeType = uint32(connectedUser.Presence.MatchmakeType) + presence.JoinGameId = uint32(connectedUser.Presence.JoinGameID) + presence.JoinGameMode = uint32(connectedUser.Presence.JoinGameMode) + presence.OwnerPid = uint32(connectedUser.Presence.OwnerPID) + presence.JoinGroupId = uint32(connectedUser.Presence.JoinGroupID) + presence.ApplicationArg = connectedUser.Presence.ApplicationArg + } + + info := &pb.FriendInfo3DS{ + Pid: uint32(user.PID), + Region: uint32(user.Region), + Country: uint32(user.Country), + Area: uint32(user.Area), + Language: uint32(user.Language), + Platform: uint32(user.Platform), + Presence: presence, + GameKey: gameKey, + Message: string(user.Message), + MessageUpdatedAt: timestamppb.New(user.MessageUpdatedAt.Standard()), + MiiModifiedAt: timestamppb.New(user.MiiModifiedAt.Standard()), + LastOnline: timestamppb.New(user.LastOnline.Standard()), + Mii: friendMii, + } + return &pb.GetUserData3DSResponse{ + User: info, + }, nil +} diff --git a/grpc/get_user_data_wiiu.go b/grpc/get_user_data_wiiu.go new file mode 100644 index 0000000..5a47bba --- /dev/null +++ b/grpc/get_user_data_wiiu.go @@ -0,0 +1,75 @@ +package grpc + +import ( + "context" + "time" + + "github.com/PretendoNetwork/friends/database" + database_wiiu "github.com/PretendoNetwork/friends/database/wiiu" + "github.com/PretendoNetwork/friends/globals" + pb "github.com/PretendoNetwork/grpc/go/friends/v2" + "github.com/PretendoNetwork/nex-go/v2/types" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" + "google.golang.org/protobuf/types/known/timestamppb" +) + +func (s *gRPCFriendsV2Server) GetUserDataWiiU(ctx context.Context, in *pb.GetUserDataWiiURequest) (*pb.GetUserDataWiiUResponse, error) { + user, err := database_wiiu.GetUserData(types.PID(in.GetPid())) + if err != nil { + if err == database.ErrPIDNotFound { + return nil, status.Errorf(codes.NotFound, "PID was not found") + } else { + globals.Logger.Critical(err.Error()) + return nil, status.Errorf(codes.Internal, "Internal error") + } + } + + comment := &pb.Comment{ + Contents: string(user.Status.Contents), + LastChanged: timestamppb.New(time.Unix(int64(user.Status.LastChanged.Second()), 0)), + } + + mii := &pb.MiiV2{ + Name: string(user.NNAInfo.PrincipalBasicInfo.Mii.Name), + MiiData: user.NNAInfo.PrincipalBasicInfo.Mii.MiiData, + Datetime: timestamppb.New(time.Unix(int64(user.NNAInfo.PrincipalBasicInfo.Mii.Datetime.Second()), 0)), + } + + principal := &pb.PrincipalBasicInfo{ + Pid: uint32(user.NNAInfo.PrincipalBasicInfo.PID), + Nnid: string(user.NNAInfo.PrincipalBasicInfo.NNID), + Mii: mii, + } + + nnaInfo := &pb.NNAInfo{ + PrincipalBasicInfo: principal, + } + + gameKey := &pb.GameKey{ + TitleId: uint64(user.Presence.GameKey.TitleID), + TitleVersion: uint32(user.Presence.GameKey.TitleVersion), + } + + presence := &pb.NintendoPresenceV2{ + ChangedFlags: uint32(user.Presence.ChangedFlags), + Online: bool(user.Presence.Online), + GameKey: gameKey, + Message: string(user.Presence.Message), + GameServerId: uint32(user.Presence.GameServerID), + Pid: uint32(user.Presence.PID), + GatheringId: uint32(user.Presence.GatheringID), + ApplicationData: user.Presence.ApplicationData, + } + + info := &pb.FriendInfoWiiU{ + NnaInfo: nnaInfo, + Presence: presence, + Status: comment, + BecameFriend: timestamppb.New(user.BecameFriend.Standard()), + LastOnline: timestamppb.New(user.LastOnline.Standard()), + } + return &pb.GetUserDataWiiUResponse{ + User: info, + }, nil +} diff --git a/grpc/get_user_friends_data_3ds.go b/grpc/get_user_friends_data_3ds.go new file mode 100644 index 0000000..4e1ab7d --- /dev/null +++ b/grpc/get_user_friends_data_3ds.go @@ -0,0 +1,174 @@ +package grpc + +import ( + "context" + "database/sql" + "time" + + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" + + "github.com/PretendoNetwork/friends/database" + database_3ds "github.com/PretendoNetwork/friends/database/3ds" + "github.com/PretendoNetwork/friends/globals" + "github.com/PretendoNetwork/friends/utility" + pb "github.com/PretendoNetwork/grpc/go/friends/v2" + "github.com/PretendoNetwork/nex-go/v2/types" + friends_3ds_types "github.com/PretendoNetwork/nex-protocols-go/v2/friends-3ds/types" + "google.golang.org/protobuf/types/known/timestamppb" +) + +func (s *gRPCFriendsV2Server) GetUserFriendsData3DS(ctx context.Context, in *pb.GetUserFriendsData3DSRequest) (*pb.GetUserFriendsData3DSResponse, error) { + var friends []*pb.FriendInfo3DS + friendList, err := database_3ds.GetUserFriends(in.Pid) + if err != nil && err != database.ErrEmptyList { + globals.Logger.Critical(err.Error()) + return &pb.GetUserFriendsData3DSResponse{ + Friends: friends, + }, status.Errorf(codes.Internal, "internal server error") + } + + friendPIDs := make([]uint32, len(friendList)) + + for _, friend := range friendList { + friendPIDs = append(friendPIDs, uint32(friend.PID)) + } + + friendInfoList, err := database_3ds.GetFriendPersistentInfos(uint32(in.Pid), friendPIDs) + if err != nil && err != sql.ErrNoRows { + globals.Logger.Critical(err.Error()) + return &pb.GetUserFriendsData3DSResponse{ + Friends: friends, + }, status.Errorf(codes.Internal, "internal server error") + } + + miiList, err := database_3ds.GetFriendMiis(friendPIDs) + if err != nil && err != sql.ErrNoRows { + globals.Logger.Critical(err.Error()) + return &pb.GetUserFriendsData3DSResponse{ + Friends: friends, + }, status.Errorf(codes.Internal, "internal server error") + } + + if globals.Config.EnableBella { + bella := friends_3ds_types.NewFriendPersistentInfo() + + bella.PID = types.NewPID(1743126339) + bella.Region = types.NewUInt8(0) + bella.Country = types.NewUInt8(0) + bella.Area = types.NewUInt8(0) + bella.Language = types.NewUInt8(0) + bella.Platform = types.NewUInt8(0) + bella.GameKey.TitleID = 0x0005000010176900 + bella.GameKey.TitleVersion = types.NewUInt16(0) + bella.Message = "Howdy Hey!" + bella.MessageUpdatedAt = types.NewDateTime(0) + bella.MiiModifiedAt = types.NewDateTime(0) + bella.LastOnline = types.NewDateTime(0) + + mii := friends_3ds_types.NewMii() + mii.Name = types.NewString("Bandwidth") + mii.ProfanityFlag = types.NewBool(false) + mii.CharacterSet = types.NewUInt8(0) + mii.MiiData = types.NewBuffer([]byte{ + 0x03, 0x00, 0x00, 0x40, 0xE9, 0x55, 0xA2, 0x09, + 0xE7, 0xC7, 0x41, 0x82, 0xD9, 0x7D, 0x0B, 0x2D, + 0x03, 0xB3, 0xB8, 0x8D, 0x27, 0xD9, 0x00, 0x00, + 0x01, 0x40, 0x62, 0x00, 0x65, 0x00, 0x6C, 0x00, + 0x6C, 0x00, 0x61, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, + 0x12, 0x00, 0x81, 0x01, 0x04, 0x68, 0x43, 0x18, + 0x20, 0x34, 0x46, 0x14, 0x81, 0x12, 0x17, 0x68, + 0x0D, 0x00, 0x00, 0x29, 0x03, 0x52, 0x48, 0x50, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x86, + }) + + friendMii := friends_3ds_types.NewFriendMii() + friendMii.PID = types.NewPID(uint64(bella.PID)) + friendMii.Mii = mii + friendMii.ModifiedAt = types.NewDateTime(0) + + friendInfoList = append(friendInfoList, bella) + miiList = append(miiList, friendMii) + } + + for _, friend := range friendInfoList { + gameKey := &pb.GameKey{ + TitleId: uint64(friend.GameKey.TitleID), + TitleVersion: uint32(friend.GameKey.TitleVersion), + } + + miiIndex := -1 + for index, mii := range miiList { + if mii.PID == friend.PID { + miiIndex = index + break + } + } + + if miiIndex == -1 { + continue + } + + miiData := miiList[miiIndex] + mii := &pb.Mii{ + Name: string(miiData.Mii.Name), + ProfanityFlag: bool(miiData.Mii.ProfanityFlag), + CharacterSet: uint32(miiData.Mii.CharacterSet), + MiiDataEncrypted: miiData.Mii.MiiData, + } + + mii_data, err := utility.DecryptMiiData(miiData.Mii.MiiData) + if err == nil { + mii.MiiData = mii_data + } + + friendMii := &pb.FriendMii{ + Pid: uint32(miiData.PID), + Mii: mii, + ModifiedAt: timestamppb.New(time.Unix(int64(miiData.ModifiedAt.Second()), 0)), + } + + presence := &pb.NintendoPresence{} + connectedUser, ok := globals.ConnectedUsers.Get(uint32(friend.PID)) + + if ok && connectedUser != nil { + presence.ChangedFlags = uint32(connectedUser.Presence.ChangedFlags) + presence.GameKey = &pb.GameKey{ + TitleId: uint64(connectedUser.Presence.GameKey.TitleID), + TitleVersion: uint32(connectedUser.Presence.GameKey.TitleVersion), + } + presence.Message = string(connectedUser.Presence.Message) + presence.JoinAvailableFlag = uint32(connectedUser.Presence.JoinAvailableFlag) + presence.MatchmakeType = uint32(connectedUser.Presence.MatchmakeType) + presence.JoinGameId = uint32(connectedUser.Presence.JoinGameID) + presence.JoinGameMode = uint32(connectedUser.Presence.JoinGameMode) + presence.OwnerPid = uint32(connectedUser.Presence.OwnerPID) + presence.JoinGroupId = uint32(connectedUser.Presence.JoinGroupID) + presence.ApplicationArg = connectedUser.Presence.ApplicationArg + } + + info := &pb.FriendInfo3DS{ + Pid: uint32(friend.PID), + Region: uint32(friend.Region), + Country: uint32(friend.Country), + Area: uint32(friend.Area), + Language: uint32(friend.Language), + Platform: uint32(friend.Platform), + Presence: presence, + GameKey: gameKey, + Message: string(friend.Message), + MessageUpdatedAt: timestamppb.New(friend.MessageUpdatedAt.Standard()), + MiiModifiedAt: timestamppb.New(friend.MiiModifiedAt.Standard()), + LastOnline: timestamppb.New(friend.LastOnline.Standard()), + Mii: friendMii, + } + friends = append(friends, info) + } + + return &pb.GetUserFriendsData3DSResponse{ + Friends: friends, + }, nil +} diff --git a/grpc/get_user_friends_data_wiiu.go b/grpc/get_user_friends_data_wiiu.go new file mode 100644 index 0000000..b1e7e15 --- /dev/null +++ b/grpc/get_user_friends_data_wiiu.go @@ -0,0 +1,145 @@ +package grpc + +import ( + "context" + "time" + + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" + + "github.com/PretendoNetwork/friends/database" + database_wiiu "github.com/PretendoNetwork/friends/database/wiiu" + "github.com/PretendoNetwork/friends/globals" + pb "github.com/PretendoNetwork/grpc/go/friends/v2" + "github.com/PretendoNetwork/nex-go/v2/types" + friends_wiiu_types "github.com/PretendoNetwork/nex-protocols-go/v2/friends-wiiu/types" + "google.golang.org/protobuf/types/known/timestamppb" +) + +func (s *gRPCFriendsV2Server) GetUserFriendsDataWiiU(ctx context.Context, in *pb.GetUserFriendsDataWiiURequest) (*pb.GetUserFriendsDataWiiUResponse, error) { + var friends []*pb.FriendInfoWiiU + friendList, err := database_wiiu.GetUserFriendList(in.Pid) + if err != nil && err != database.ErrEmptyList { + globals.Logger.Critical(err.Error()) + return &pb.GetUserFriendsDataWiiUResponse{ + Friends: friends, + }, status.Errorf(codes.Internal, "internal server error") + } + + if globals.Config.EnableBella { + bella := friends_wiiu_types.NewFriendInfo() + + bella.NNAInfo = friends_wiiu_types.NewNNAInfo() + bella.Presence = friends_wiiu_types.NewNintendoPresenceV2() + bella.Status = friends_wiiu_types.NewComment() + bella.BecameFriend = types.NewDateTime(0) + bella.LastOnline = types.NewDateTime(0) + bella.Unknown = types.NewUInt64(0) + + bella.NNAInfo.PrincipalBasicInfo = friends_wiiu_types.NewPrincipalBasicInfo() + bella.NNAInfo.Unknown1 = types.NewUInt8(0) + bella.NNAInfo.Unknown2 = types.NewUInt8(0) + + bella.NNAInfo.PrincipalBasicInfo.PID = types.NewPID(1743126339) + bella.NNAInfo.PrincipalBasicInfo.NNID = types.NewString("PN_Testing") + bella.NNAInfo.PrincipalBasicInfo.Mii = friends_wiiu_types.NewMiiV2() + bella.NNAInfo.PrincipalBasicInfo.Unknown = types.NewUInt8(0) + + bella.NNAInfo.PrincipalBasicInfo.Mii.Name = types.NewString("Bandwidth") + bella.NNAInfo.PrincipalBasicInfo.Mii.Unknown1 = types.NewUInt8(0) + bella.NNAInfo.PrincipalBasicInfo.Mii.Unknown2 = types.NewUInt8(0) + bella.NNAInfo.PrincipalBasicInfo.Mii.MiiData = types.NewBuffer([]byte{ + 0x03, 0x00, 0x00, 0x40, 0xE9, 0x55, 0xA2, 0x09, + 0xE7, 0xC7, 0x41, 0x82, 0xD9, 0x7D, 0x0B, 0x2D, + 0x03, 0xB3, 0xB8, 0x8D, 0x27, 0xD9, 0x00, 0x00, + 0x01, 0x40, 0x62, 0x00, 0x65, 0x00, 0x6C, 0x00, + 0x6C, 0x00, 0x61, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, + 0x12, 0x00, 0x81, 0x01, 0x04, 0x68, 0x43, 0x18, + 0x20, 0x34, 0x46, 0x14, 0x81, 0x12, 0x17, 0x68, + 0x0D, 0x00, 0x00, 0x29, 0x03, 0x52, 0x48, 0x50, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x86, + }) + bella.NNAInfo.PrincipalBasicInfo.Mii.Datetime = types.NewDateTime(0) + + bella.Presence.ChangedFlags = types.NewUInt32(0x1EE) + bella.Presence.Online = types.NewBool(true) + bella.Presence.GameKey = friends_wiiu_types.NewGameKey() + bella.Presence.Unknown1 = types.NewUInt8(0) + bella.Presence.Message = types.NewString("Testing") + bella.Presence.Unknown2 = types.NewUInt32(0) + bella.Presence.Unknown3 = types.NewUInt8(0) + bella.Presence.GameServerID = types.NewUInt32(0) + bella.Presence.Unknown4 = types.NewUInt32(0) + bella.Presence.PID = types.NewPID(1743126339) + bella.Presence.GatheringID = types.NewUInt32(0) + bella.Presence.ApplicationData = types.NewBuffer([]byte{0x0}) + bella.Presence.Unknown5 = types.NewUInt8(0) + bella.Presence.Unknown6 = types.NewUInt8(0) + bella.Presence.Unknown7 = types.NewUInt8(0) + + bella.Presence.GameKey.TitleID = 0x0005000010176900 + bella.Presence.GameKey.TitleVersion = types.NewUInt16(0) + + bella.Status.Unknown = types.NewUInt8(0) + bella.Status.Contents = types.NewString("Greetings programs!") + bella.Status.LastChanged = types.NewDateTime(0) + + friendList = append(friendList, bella) + } + + for _, friend := range friendList { + comment := &pb.Comment{ + Contents: string(friend.Status.Contents), + LastChanged: timestamppb.New(time.Unix(int64(friend.Status.LastChanged.Second()), 0)), + } + + mii := &pb.MiiV2{ + Name: string(friend.NNAInfo.PrincipalBasicInfo.Mii.Name), + MiiData: friend.NNAInfo.PrincipalBasicInfo.Mii.MiiData, + Datetime: timestamppb.New(time.Unix(int64(friend.NNAInfo.PrincipalBasicInfo.Mii.Datetime.Second()), 0)), + } + + principal := &pb.PrincipalBasicInfo{ + Pid: uint32(friend.NNAInfo.PrincipalBasicInfo.PID), + Nnid: string(friend.NNAInfo.PrincipalBasicInfo.NNID), + Mii: mii, + } + + nnaInfo := &pb.NNAInfo{ + PrincipalBasicInfo: principal, + } + + gameKey := &pb.GameKey{ + TitleId: uint64(friend.Presence.GameKey.TitleID), + TitleVersion: uint32(friend.Presence.GameKey.TitleVersion), + } + + presence := &pb.NintendoPresenceV2{ + ChangedFlags: uint32(friend.Presence.ChangedFlags), + Online: bool(friend.Presence.Online), + GameKey: gameKey, + Message: string(friend.Presence.Message), + GameServerId: uint32(friend.Presence.GameServerID), + Pid: uint32(friend.Presence.PID), + GatheringId: uint32(friend.Presence.GatheringID), + ApplicationData: friend.Presence.ApplicationData, + } + + info := &pb.FriendInfoWiiU{ + NnaInfo: nnaInfo, + Presence: presence, + Status: comment, + BecameFriend: timestamppb.New(friend.BecameFriend.Standard()), + LastOnline: timestamppb.New(friend.LastOnline.Standard()), + } + + friends = append(friends, info) + } + + return &pb.GetUserFriendsDataWiiUResponse{ + Friends: friends, + }, nil +} diff --git a/grpc/grpc_server.go b/grpc/grpc_server.go index 6a97e77..7ceb99e 100644 --- a/grpc/grpc_server.go +++ b/grpc/grpc_server.go @@ -7,6 +7,7 @@ import ( "github.com/PretendoNetwork/friends/globals" pb "github.com/PretendoNetwork/grpc/go/friends" + pbv2 "github.com/PretendoNetwork/grpc/go/friends/v2" "google.golang.org/grpc" ) @@ -14,6 +15,10 @@ type gRPCFriendsServer struct { pb.UnimplementedFriendsServer } +type gRPCFriendsV2Server struct { + pbv2.UnimplementedFriendsServiceServer +} + func StartGRPCServer() { listener, err := net.Listen("tcp", fmt.Sprintf(":%d", globals.Config.GRPCServerPort)) if err != nil { @@ -25,6 +30,7 @@ func StartGRPCServer() { ) pb.RegisterFriendsServer(server, &gRPCFriendsServer{}) + pbv2.RegisterFriendsServiceServer(server, &gRPCFriendsV2Server{}) log.Printf("server listening at %v", listener.Addr()) diff --git a/init.go b/init.go index d8b7497..9d85e48 100644 --- a/init.go +++ b/init.go @@ -1,6 +1,7 @@ package main import ( + "crypto/md5" "crypto/rand" "encoding/hex" "fmt" @@ -71,5 +72,21 @@ func init() { "X-API-Key", globals.Config.AccountGRPCAPIKey, ) + if strings.TrimSpace(globals.Config.MiiDecryptKey) == "" { + globals.Logger.Warning("PN_FRIENDS_CONFIG_MII_DECRYPT_KEY environment variable not set. 3DS Mii data cannot be decrypted") + } + + miiKeyBytes, err := hex.DecodeString(globals.Config.MiiDecryptKey) + if err != nil { + globals.Logger.Criticalf("Failed to decode PN_FRIENDS_CONFIG_MII_DECRYPT_KEY %v", err) + os.Exit(0) + } + + miiMD5Hash := md5.Sum(miiKeyBytes) + if hex.EncodeToString(miiMD5Hash[:]) != "aeb707b225ec0fcd8a503e26e3dcd596" { + globals.Logger.Criticalf("PN_FRIENDS_CONFIG_MII_DECRYPT_KEY is incorrect! md5: %s", hex.EncodeToString(miiMD5Hash[:])) + os.Exit(0) + } + database.ConnectPostgres() } diff --git a/utility/decrypt_mii.go b/utility/decrypt_mii.go new file mode 100644 index 0000000..b7fb266 --- /dev/null +++ b/utility/decrypt_mii.go @@ -0,0 +1,57 @@ +package utility + +import ( + "crypto/aes" + "crypto/cipher" + "encoding/hex" + "fmt" + + "github.com/PretendoNetwork/friends/globals" + "github.com/PretendoNetwork/nex-go/v2/types" +) + +func ccmDecrypt(key, nonce, ciphertext []byte) ([]byte, error) { + block, err := aes.NewCipher(key) + if err != nil { + return nil, err + } + + L := 15 - len(nonce) + + counter := make([]byte, aes.BlockSize) + counter[0] = byte(L - 1) + copy(counter[1:1+len(nonce)], nonce) + stream := cipher.NewCTR(block, counter) + + padded := make([]byte, aes.BlockSize+len(ciphertext)) + copy(padded[aes.BlockSize:], ciphertext) + + out := make([]byte, len(padded)) + stream.XORKeyStream(out, padded) + + return out[aes.BlockSize:], nil +} + +func DecryptMiiData(miiData types.Buffer) ([]byte, error) { + if len(miiData) < 0x70 { + return nil, fmt.Errorf("Mii data length is incorrect: %d", len(miiData)) + } + nonce := miiData[:8] + ciphertext := miiData[8 : 8+0x58] + + key, err := hex.DecodeString(globals.Config.MiiDecryptKey) + if err != nil { + return nil, err + } + content, err := ccmDecrypt(key, append(append([]byte{}, nonce...), 0, 0, 0, 0), ciphertext) + if err != nil { + return nil, err + } + + result := make([]byte, 0, len(content)+len(nonce)) + result = append(result, content[:12]...) + result = append(result, nonce...) + result = append(result, content[12:]...) + + return result, nil +}